| Title |
Standard No. |
Implemented On |
| Measuring methods for transmission and optical characteristcs of optical fibres--Refracted near-field technique | GB/T 8401.9-1987 | |
| Main dimensions of telephone receiver | YD/T 545-1992 | |
| Measuring methods for transmission and optical characterics of optical fibres--Pulse delay method | GB/T 8401.8-1987 | |
| Main Dimension of Telephone Transmiters | YD/T 544-1992 | |
| Technical requirements for access network-Interoperability of ethernet passive optical network（EPON）system | GB/T 37083-2018 | 2019-4-1 |
| Technical requirement and test method of insulation safety sheath for overhead steel strand used on telecommunication | YD/T 3322-2018 | 2018-7-1 |
| Guidance for special characteristic of optical fibre-Part 2:Interpretation of OTDR backscattering traces | GB/T 33779.2-2017 | 2017-12-1 |
| Technical requirements for automatically switched optical network(ASON)―Part 10:Multi-layer and multi-region control plane | GB/T 21645.10-2017 | 2017-12-1 |
| Cuidance for special characteristics of optical fibre-Part 1:Attenuation uniformity | GB/T 33779.1-2017 | 2017-12-1 |
| Test method for access network equipment-Passive optical network based on ethernet(EPON) | GB/T 33843-2017 | 2017-12-1 |
| Technical requirements for Automatically Switched Optical Network(ASON)―Part 11:Path Computation Element (PCE) and protocol | GB/T 21645.11-2017 | 2017-12-1 |
| Specifications for optical fibre test methods- Part 44:Measurement methods and test procedures for transmission and optical characteristics-Cut-off wavelength | GB/T 15972.44-2017 | 2017-11-1 |
| Energy efficiency metrologies and test methods for access equipments-GPON system | GB/T 34087-2017 | 2017-11-1 |
| Wavelength selective switch | GB/T 34081-2017 | 2017-11-1 |
| Multimode optical fibres for telecommunication―Part 4:Sectional specification for category A4 multimode fibres | GB/T 12357.4-2016 | 2016-11-1 |
| Optical fibre cables for telecommunication―Part 1:General | GB/T 13993.1-2016 | 2016-11-1 |
| Specifications for optical fibre test methods- Part 48:Measurement methods and test procedures for transmission and optical characteristics-Polarization mode dispersion | GB/T 15972.48-2016 | 2016-11-1 |
| Optical fibre perform―Part 1:Generic specification | GB/T 32385.1-2015 | 2016-4-1 |
| Characteristics of single-mode optical fibres for equipment intraconnection | GB/T 31242-2014 | 2015-4-1 |
| Optical fibre cables for telecommunication- Part 2:Outdoor optical fibre cables for core networks | GB/T 13993.2-2014 | 2015-4-1 |
| Optical fibre cables for telecommunication - Part 4:Outdoor optical fibre cables for access networks | GB/T 13993.4-2014 | 2015-4-1 |
| Optical fibre cables for telecommunication - Part 3:Indoor optical fibre cables for generic cabling | GB/T 13993.3-2014 | 2015-4-1 |
| Network adapter of 650 nm 100 Mbit/s ethernet for plastic optical fiber | GB/T 29232-2012 | 2013-6-1 |
| Test methods for rodent resistance of optical fiber cable | GB/T 29199-2012 | 2013-6-1 |
| Technical requirements for automatically switched optical network (ASON)—Part 9:External network to network interface(E-NNI) | GB/T 21645.9-2012 | 2013-6-1 |
| Opto-electronic-opto transceiver of 650 nm 100 Mbit/s ethernet for plastic optical fiber transmission system | GB/T 29231-2012 | 2013-6-1 |
| Technical requirements for ethernet passive optical network(EPON) | GB/T 29229-2012 | 2013-6-1 |
| Singlemode optical fibre telecommunication cables for outdoor duct,directly buried, and lashed aerial application | GB/T 29233-2012 | 2013-6-1 |
| Opto-electronic-opto bidirectional wavelength converter for plastic optical fiber transmission system—Part 1:Wavelength converter between 650 nm and 1 550 nm(or 1 310 nm or 850 nm)of 100 Mbit/s ethernet | GB/T 29230.1-2012 | 2013-6-1 |
| Technical requirements for automatically switched optical network—Part 8:Routing | GB/T 21645.8-2012 | 2012-10-1 |
| Test specifications for automatically switched optical network(ASON)—Part 1:Test specifications for SDH-based ASON | GB/T 28515.1-2012 | 2012-10-1 |
| Integrated optical path devices based on planar lightwave circuit—Part 2:DWDM filter based on AWG technology | GB/T 28511.2-2012 | 2012-10-1 |
| IPv6 routing protocol—Part 3:Intermediate system to intermediate system intra-domain routing information exchange protocol(IS-ISv6) | GB/T 28514.3-2012 | 2012-10-1 |
| Optical fibre cables—Part 5:Sectional specification—Micro duct optical fibre cables and fibre units for installation by blowing | GB/T 7424.5-2012 | 2012-10-1 |
| Rare earth doped optical fibre—Part 1:Characteristics of double-cladding Ytterbium-doped optical fibre | GB/T 28504.1-2012 | 2012-10-1 |
| Technical requirements for automatically switched optical network—Part 5:User-Network Interface(UNI) | GB/T 21645.5-2012 | 2012-10-1 |
| Integrated optical path devices based on planar lightwave circuit—Part 1:Optical power splitter based on PLC technology | GB/T 28511.1-2012 | 2012-10-1 |
| Flame resistant optical fibre cables for communication for mine | GB/T 28518-2012 | 2012-10-1 |
| Single-mode optical fibres for telecommunication—Part 7:Characteristics of a bending loss insensitive single-mode optical fibre for the access network | GB/T 9771.7-2012 | 2012-10-1 |
| Technical requirements for automatically switched optical network—Part 4:Technical specification of signalling | GB/T 21645.4-2010 | 2011-5-1 |
| Technical requirements for automatically switched optical network—Part 7:Automatic discovery | GB/T 21645.7-2010 | 2011-4-1 |
| Technical requirements for automatically switched optical networks—Part 2:Terms and definitions | GB/T 21645.2-2010 | 2011-4-1 |
| Semiconductor optoelectronic devices for fibre optic system applications-Part1: Specification template for essential rating and characteristics | YD/T 2001.1-2009 | 2010-1-1 |
| Technical Requirements for Reconfigurable Optical Add Drop Multiplexing (ROADM) Equipment | YD/T 2003-2009 | 2010-1-1 |
| The series of indoor optical fibre cables Part 2: Simplex and duplex cable for use in terminated cable assemblies | YD/T 1258.2-2009 | 2010-1-1 |
| Technical specification of single fiber Bi-directional subassembly for access network Part 1: Optical subassembly for EPON | YD/T 1998.1-2009 | 2010-1-1 |
| Technical requirements for N×40Gbit/s optical wavelength division multiplexing （WDM） systems | YD/T 1991-2009 | 2010-1-1 |
| Integrated optical path devices based on planar lightwave circuit Part 2 ：DWDM filter based on AWG technology | YD/T 2000.2-2009 | 2010-1-1 |
| Technical specifications of single fiber Bi-Directional Triplexer optical transceiver for access network Part3:single fiber Bi-Directional Triplexer optical transceiver for GPON ONU | YD/T 1526.3-2009 | 2010-1-1 |
| Technical requirements for time synchronization equipment | YD/T 2022-2009 | 2010-1-1 |
| The series of indoor optical fibre cables Part 3: Simplex and duplex cable for use in premises cabling | YD/T 1258.3-2009 | 2010-1-1 |
| Technical requirements and test methods of VMUX | YD/T 2006-2009 | 2010-1-1 |
| Optical self-supporting micro-cables for outdoor telecommunication | YD/T 1999-2009 | 2010-1-1 |
| General technical requirements for Optical Transport Network | YD/T 1990-2009 | 2010-1-1 |
| Optical fiber ribbon cables for access network Part3:stranded loose tube type | YD/T 981.3-2009 | 2010-1-1 |
| The technical specifications of optical transceivers for fiber channel | YD/T 2005-2009 | 2010-1-1 |
| Technical specification of single fiber Bi-directional subassembly for access network Part 2: Optical subassembly for GPON | YD/T 1998.2-2009 | 2010-1-1 |
| Technical requirements for automatically switched optical network (ASON) node— Part 1:Technical requirements for SDH-based ASON node | GB/T 24367.1-2009 | 2009-12-1 |
| Testing methods of optoelectronic detector module for communication | GB/T 24365-2009 | 2009-12-1 |
| Technical requirements for automatically switched optical network—Part 3:Data communication network | GB/T 21645.3-2009 | 2009-12-1 |
| Technical requirements of optoelectronic detector module for communication | GB/T 24366-2009 | 2009-12-1 |
| Technical requirements for automatically switched optical network—Part 6:Management plane | GB/T 21645.6-2009 | 2009-12-1 |
| Measurement Methods for Characteristics of Optical Fibre Cable Line Part 3:Polarization Mode Dispersion for Optical Cable Link | YD/T 1588.3-2009 | 2009-9-1 |
| Technical Requirements for Automatically Switched Optical Network (ASON) Node Part 1:Technical Requirements for SDH-based ASON Node | YD/T 1957.1-2009 | 2009-9-1 |
| Technical Requirements for SDH-based Multi-service Transport Platform (MSTP)--Interoperatibility | YD/T 1961-2009 | 2009-9-1 |
| Technical Requirements for IPv6--Mobile IPv6 Fast Handover | YD/T 1915-2009 | 2009-9-1 |
| Optical Fibre Cable Terminal Case | YD/T 925-2009 | 2009-9-1 |
| Technical Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipment and Multiplexer | YD/T 1959-2009 | 2009-9-1 |
| Stranded loose tube optical fibre cables For Outdoor Application for Telecommunication | YD/T 901-2009 | 2009-9-1 |
| Technical Requirements for PDH Virtual Concatenation and GFP Mapping | YD/T 1958-2009 | 2009-9-1 |
| Specifications and Test Methods for Optical Fiber Ribbon | YD/T 979-2009 | 2009-9-1 |
| Optical Fiber Ribbon Cables for Access Network Part 1:Slotted Core Type | YD/T 981.1-2009 | 2009-9-1 |
| Technical Requirement of Ethernet over Transport Part 2:Ethernet UNI and Ethernet NNI | YD/T 1948.2-2009 | 2009-9-1 |
| Optical Fiber Ribbon Cables for Access Network Part 2:Central Loose Tube Type | YD/T 981.2-2009 | 2009-9-1 |
| Optical Fiber Connector - Part 5: type MPO | YD/T 1272.5-2009 | 2009-9-1 |
| Software Technical Requirements for 10Gbit/s and 40Gbit/s Transponder with Multiplex/Demultiplex | YD/T 1962-2009 | 2009-9-1 |
| Characteristics of a Bending Loss Insensitive Single Mode Optical Fibre for the Access Network | YD/T 1954-2009 | 2009-9-1 |
| Technical Specifications and Test Method of 10Gbit/s TOSA and ROSA Part 2:10Gbit/s Cooled TOSA | YD/T 1812.2-2009 | 2009-9-1 |
| Frame structure for synchronous digital hierarchy signal | GB/T 15409-2008 | 2009-5-1 |
| Single-mode optical fibres for telecommunication - Part 1: Characteristics of a dispersion unshifted single-mode optical fibre | GB/T 9771.1-2008 | 2009-4-1 |
| Basic multiplexing structure for synchronous digital hierarchy signals | GB/T 15940-2008 | 2009-4-1 |
| Single-mode optical fibres for telecommunication - Part 4: Characteristics of a dispersion-shifted single-mode optical fibre | GB/T 9771.4-2008 | 2009-4-1 |
| Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks | GB/T 16712-2008 | 2009-4-1 |
| Single-mode optical fibres for telecommunication - Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre | GB/T 9771.2-2008 | 2009-4-1 |
| Single-mode optical fibres for telecommunication - Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport | GB/T 9771.6-2008 | 2009-4-1 |
| Generic specification of optical fiber amplifier | GB/T 16849-2008 | 2009-4-1 |
| Single-mode optical fibres for telecommunication - Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre | GB/T 9771.3-2008 | 2009-4-1 |
| Synchronous digital hierarchy (SDH) bit rates | GB/T 14731-2008 | 2009-4-1 |
| Single-mode optical fibres for telecommunication - Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre | GB/T 9771.5-2008 | 2009-4-1 |
| Secondary coating materials used for optical fiber - Part 2: Modified propylene resin | GB/T 20186.2-2008 | 2009-2-1 |
| The technical requirements for video conference system devices based on IP-based network - Part 1: Multipoint Controller | GB/T 21642.1-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter | GB/T 15972.45-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength | GB/T 15972.44-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 32: Measurement methods and test procedures for mechanical characteristics - Coating strippability | GB/T 15972.32-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 52: Measurement methods and test procedures for environmental characteristics - Change of temperature | GB/T 15972.52-2008 | 2008-11-1 |
| IP Authentication Header | GB/T 21643-2008 | 2008-11-1 |
| Testing Methods for SDH-Based MSTP Embedded With MPLS | YD/T 1810-2008 | 2008-11-1 |
| Technical Specification and Testing Method of 10Gbit/s TOSA and ROSA Part1:10Gbit/s Uncooled TOSA | YD/T 1812.1-2008 | 2008-11-1 |
| Technique requirements of video conferencing system inter working between different technologies | GB/T 21641-2008 | 2008-11-1 |
| B-ISDN ATM Adaptation Layer Specification : Type 2 AAL | GB/T 21647-2008 | 2008-11-1 |
| Technical requirements for Automatically Switched Optical Network - Part 1: Architecture and general requirements | GB/T 21645.1-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement | GB/T 15972.22-2008 | 2008-11-1 |
| Methods of measurement for Synchronous digital Hierarchy (SDH) optical fiber cable line system | GB/T 16814-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 41: Measurement methods and test procedures for transmission and optical characteristics - Bandwidth | GB/T 15972.41-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 20: Measurement methods and test procedures for dimensions - Fiber geometry | GB/T 15972.20-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 31: Measurement methods and test procedures for mechanical characteristics - tensile strength | GB/T 15972.31-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 34: Measurement methods and test procedures for mechanical characteristics - Fibre curl | GB/T 15972.34-2008 | 2008-11-1 |
| Specifications for optical fibres test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility | GB/T 15972.33-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - Numerrical aperture | GB/T 15972.43-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 54: Measurement methods and test procedures for environmental characteristics - Gamma irradiation | GB/T 15972.54-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry | GB/T 15972.21-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 47: Measurement methods and test procedures for transmission and optical characteristics - Macrobending loss | GB/T 15972.47-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 49: Measurement methods and test procedures for transmission and optical characteristics - Differential mode delay | GB/T 15972.49-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 55: Measurement methods and test procedures for environmental characteristics - Hydrogen aging | GB/T 15972.55-2009 | 2008-11-1 |
| Requirements for Synchronous Digital hierarchy (SDH) Optical Fiber Cable Line Systems | GB/T 15941-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 51: Measurement methods and test procedures for environmental characteristics - Dry heat | GB/T 15972.51-2008 | 2008-11-1 |
| Technical standards for cooperation between equipments of IP-based video conference system | GB/T 21640-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission and optical characteristics - Attenuation | GB/T 15972.40-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 30: Measurement methods and test procedures for mechanical characteristics - Fibre proof test | GB/T 15972.30-2008 | 2008-11-1 |
| Technical Specification and Testing of 10Gbit/s TOSA and ROSA Part3:10Gbit/s ROSA | YD/T 1812.3-2008 | 2008-11-1 |
| Pump Laser Module of Fiber Amplifier for Communication Part 1:980nm Pump Laser Module | YD/T 1813-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical tran | GB/T 15972.46-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 10: Measurement methods and test procedures - General and guidance | GB/T 15972.10-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 53: Measurement methods and test procedures for environmental characteristics - Water immersion | GB/T 15972.53-2008 | 2008-11-1 |
| The technical requirements for video conference system devices based on IP-based network - Part 2: Multipoint Processor | GB/T 21642.2-2008 | 2008-11-1 |
| The technical requirements of video conferencing service for IP-based network | GB/T 21639-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 50: Measurement methods and test procedures for environmental characteristics - Damp heat(steady state) | GB/T 15972.50-2008 | 2008-11-1 |
| Optical fibre cable generic specification - Part 2: Basic optical cable test procedures | GB/T 7424.2-2008 | 2008-11-1 |
| Specifications for optical fibre test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion | GB/T 15972.42-2008 | 2008-11-1 |
| Failure Criteria of Reliability Tests for Optical Transceiver/Transponder Used in Optical Communications | YD/T 1766-2008 | 2008-7-1 |
| Characteristics of Non Metal Reinforcement for Optical Fiber Cables Part 2:Aramid Yarme | YD/T 1181.2-2008 | 2008-7-1 |
| Indoor-Outdoor Optical Fibre Cables for Access Network | YD/T 1770-2008 | 2008-7-1 |
| cable,fiber optics,single-mode,two fibers,for field,type gyf jzu-2b1-2/3,detail specification for | SJ 51428/10-2007 | 2008-2-1 |
| fibre,optical palarization maintaining,type c1-6.0/80-2，detail specification for | SJ 51427/12-2007 | 2008-2-1 |
| cable,fiber optics,single-mode,four fibers,for field,type gyf jzu-4b1-2/3,detail specification for | SJ 51428/11-2007 | 2008-2-1 |
| cable,fiber optics,single-mode,six fibers,for field,type gyf jzu-6b1-2/3,detail specification for | SJ 51428/12-2007 | 2008-2-1 |
| fibre,optical palarization maintaining,type c1.2-7.2/125-3,detail specification for | SJ 51427/9-2007 | 2008-2-1 |
| fibre,optical palarization maintaining,type c1-7.0/125-3，detail specification for | SJ 51427/11-2007 | 2008-2-1 |
| fibre,optical palarization maintaining,type c1.2-6.0/125-2，detail specification for | SJ 51427/10-2007 | 2008-2-1 |
| Optical Fiber Connector - Part 4: Type FC | YD/T 1272.4-2007 | 2008-1-1 |
| Optical Fibers Distribution Frame in Dense Wavelength Division Multiplexing | YD/T 1714-2007 | 2008-1-1 |
| Technical Requirements and Test Methods for Mechanical Optical Switch | YD/T 1689-2007 | 2008-1-1 |
| Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication Part 1:2.5Gbit/s Uncooled Direct Modulation Semiconductor Laser Assembly | YD/T 1687.2-2007 | 2008-1-1 |
| Technical Requirements for Pseudo-Wire Emulation Edge-to-Edge | YD/T 1709-2007 | 2008-1-1 |
| Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network Part 2:Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU | YD/T 1526.2-2007 | 2008-1-1 |
| Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication Part 1:2.5Gbit/s Cooled Direct Modulation Semiconductor Laser Assembly | YD/T 1687.1-2007 | 2008-1-1 |
| Technical Specification for STM-64 optical fiber line system | YD/T 1668-2007 | 2007-12-1 |
| Technical Specification for Ethernet Passive Optical Network (EPON) Management Interface | YD/T 1664-2007 | 2007-12-1 |
| Fused quartz crucibles for single crystal silicon growth | JC/T 1048-2007 | 2007-11-1 |
| Testing Methods for IPv6 Routing Protocl—Intermediate system to Intermediate system intra-domain routing exchange protocol(IS-IS) | YD/T 1610-2007 | 2007-10-1 |
| Technical Requirements and Testing Methods for Multi-fiber Cable Fan-out | YD/T 1618-2007 | 2007-10-1 |
| Technical Requirements for IP Multicast Service | YD/T 1616-2007 | 2007-10-1 |
| Cross Connecting Cabinet for Communication Optical Cable | YD/T 988-2007 | 2007-10-1 |
| Intelligent optical protect system Part 1:optical line protection system | YD/T 1617.1-2007 | 2007-10-1 |
| Telecommunication Optical Fiber Cables Installed in the Drainpipe Part 1:Type of Self-supporting and Hanging | YD/T 1632.1-2007 | 2007-10-1 |
| Architecture and General Requirements for Fiber to the Home | YD/T 1636-2007 | 2007-10-1 |
| Technical Requirements for IPv6 network—IPv6 Tunneling Technology with private network addresses through NAT devices | YD/T 1635-2007 | 2007-10-1 |
| Technical requirements of Dense Wavelength Division Multiplexer/Demultiplexer | GB/T 20440-2006 | 2007-2-1 |
| Testing Method for Intelligent Terminal Equipment based on IP:IP Telephone Terminal | YD/T 1517-2006 | 2007-1-1 |
| Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 5:Enhanced performance fibre units | YD/T 1460.5-2006 | 2007-1-1 |
| Interoperability Specification and test measurement for H.323 based VoIP accessing equipment | YD/T 1520-2006 | 2007-1-1 |
| Technical Specification for IPv6 Routing Protocol——Intermediate System to Intermediate System Intra-domain Routing Information Exchange Protocol (IS-IS)for IPv6 Routing Protocol | YD/T 1515-2006 | 2007-1-1 |
| Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 2:Outer protective ducts | YD/T 1460.2-2006 | 2007-1-1 |
| Technical Requirements for Interlligent Terminal Equipment based on IP:IP Telephone Terminal | YD/T 1516-2006 | 2007-1-1 |
| Interoperability Specification and Test Measurement for VoIP Accessing Equipment based on MGCP | YD/T 1519-2006 | 2007-1-1 |
| Testing Specification Routing Rrotocol Interoperability | YD/T 1521-2006 | 2007-1-1 |
| Interoperability Specification and Test Measurement for VoIP Accessing Equipment Based H.248 | YD/T 1518-2006 | 2007-1-1 |
| Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 3:Microducts microduct bundles and microduct accessories | YD/T 1460.3-2006 | 2007-1-1 |
| Technical conditions for optical fiber line auto switch Protection equipment | YD/T 1529-2006 | 2007-1-1 |
| Technical requirements for optical fiber transceiver | YD/T 1528-2006 | 2007-1-1 |
| Measurement methods for characteristics of optical fibre cable line Part 1:Link attenuation | YD/T 1588.1-2006 | 2007-1-1 |
| Technical specifications of single fiber Bi-Directional Triplexer optical Transceiver for access network Part 1:single fiber Bi-Directional Triplexer optical Transceiver for BPON ONU | YD/T 1526.1-2006 | 2007-1-1 |
| Test Method for Access Network Equipment——Passive Optical Network Based on Ethernet(EPON) | YD/T 1531-2006 | 2007-1-1 |
| Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 4:Microduct optical fibre cables | YD/T 1460.4-2006 | 2007-1-1 |
| Measurement methods for characteristics of optical fibre cable line Part 2:Optical fibre splice loss | YD/T 1588.2-2006 | 2007-1-1 |
| Testing Methods to Session Initiation Protocol Server | YD/T 1523-2006 | 2007-1-1 |
| Optical fiber distribution frames | YD/T 778-2006 | 2006-10-1 |
| Basic specification for optical fibre amplifier test methods - Part 4: Test methods for analogue parameters - Gain slope | GB/T 16850.4-2006 | 2006-10-1 |
| The series of indoor optical fibre cables Part 6:Plastic optical fibre cables | YD/T 1258.6-2006 | 2006-10-1 |
| Optical interface requirements for equipments and systems relating to the synchronous digital hierarchy | GB/T 20185-2006 | 2006-10-1 |
| Secondary coating materials used for optical fiber?Part 1:Polybutylene terephthalate | GB/T 20186.1-2006 | 2006-10-1 |
| Router security test methods-high end router(IPv4) | YD/T 1439-2006 | 2006-10-1 |
| Test for Optical Fiber Transceiver | YD/T 1464-2006 | 2006-10-1 |
| Technical Conditions for 10Gbit/s Small Form Factor Pluggable Transceiver Module | YD/T 1465-2006 | 2006-10-1 |
| Router security test methods-middle/low end router(IPv4) | YD/T 1440-2006 | 2006-10-1 |
| Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 1:General | YD/T 1460.1-2006 | 2006-10-1 |
| Service Technical Requirements for Layer 2 Virtual Private Network (VPN)Based on IP | YD/T 1471-2006 | 2006-10-1 |
| Characteristics of optical transport network hierarchy equipment functional blocks | GB/T 20187-2006 | 2006-10-1 |
| Specification for Seismic Test of Optical Transmissions Equipment | YD 5091-2005 | 2006-10-1 |
| Test Methods for Coarse Wavelength Division Multiplexing (CWDM)System | YD/T 1463-2006 | 2006-10-1 |
| Technical condition for Raman Fiber Amplifier | GB/T 20184-2006 | 2006-10-1 |
| Technical Requirements for SIP Server Equipment | YD/T 1481-2006 | 2006-10-1 |
| Specifications of Engineering Acceptance for Long-Haul Optical Wavelength Division Multiplexing System | YD/T 5122-2005 | 2006-6-1 |
| Technical conditions of Triplexer optical assembly for access network Part2 : General characteristics of Triplexer optical assembly for Ethernet passive optical network (EPON)light ne | YD/T 1419.2-2005 | 2006-3-1 |
| Optical fiber connector - Part 3: Type SC connector family | YD/T 1272.3-2005 | 2006-3-1 |
| Technical conditions of Triplexer optical assembly for addess network Part1:General characteristics of Triplexer optical assembly for Broadband passive optical network(BPON)light network unit(ONU) | YD/T 1419.1-2005 | 2006-3-1 |
| Technical requirements for WDM element management system | YD/T 1383-2005 | 2005-12-1 |
| General specification for fibre optic voltage sensor | SJ 20927-2005 | 2005-12-1 |
| Internet Protocol version6(IPv6) specification | YD/T 1341-2005 | 2005-11-1 |
| Technical requirement and test method of gigabit ethernet optical transceiver module | YD/T 1352-2005 | 2005-11-1 |
| Techincal requirement and test method of optical interleaver | YD/T 1354-2005 | 2005-11-1 |
| IPv6 routing protocol - Border Gateway Protocol4(BGP4) for IPv6 | YD/T 1342-2005 | 2005-11-1 |
| IPv6 address structure protocol - IPv6 stateless address autoconfiguration | YD/T 1344-2005 | 2005-11-1 |
| The series if indoor optical fibre cables Part5:Optical fibre ribbon cables | YD/T 1258.5-2005 | 2005-11-1 |
| Technical requirements and test methods of the high speed photodetector-preamplifier used for the optical fiber communication | YD/T 1353-2005 | 2005-11-1 |
| Technical requirement and test methods of optical transceiver module for coarse wavelength division multiplexing system | YD/T 1351-2005 | 2005-11-1 |
| Test methods of metropolitan optical transport network WDM ring | YD/T 1339-2005 | 2005-11-1 |
| Technical specification for neighbor discovery protocol in IPv6 | YD/T 1343-2005 | 2005-11-1 |
| The series of indoor optical fibre cables Part4:Multi-fibre optical cables | YD/T 1258.4-2005 | 2005-11-1 |
| Technical requirements and testing methods of Coarse Wavelength Division Multiplexer (CWDM)/Demultiplexer | YD/T 1327-2004 | 2005-3-1 |
| Technical condition of 1310nm/1550nm single fiber bi=directional assembly (module)for short reach | YD/T 1318-2004 | 2005-1-1 |
| Technical conditions of the transponder with multiplex/demultiplex functions Part 1:2.5Gbit/s transponder | YD/T 1321.1-2004 | 2005-1-1 |
| Technical condition of the transponder with multiplex/demultiplex functions Part 2:10Gbit/s transponder | YD/T 1321.2-2004 | 2005-1-1 |
| Technical requirements and tests methods of optical Dense Wavelength Division Multiplexer/demultiplexer | YD/T 1320-2004 | 2005-1-1 |
| Multimode optical fibres for telecommunication— Part 4:Sectional specification for category A4 multimode fibres | GB/T 12357.4-2004 | 2004-12-1 |
| Multimode optical fibres for telecommunication— Part 3:Sectional specification for category A3 multimode fibres | GB/T 12357.3-2004 | 2004-12-1 |
| Multimode optical fibres for telecommunication—Part 2:Sectional specification for category A2 multimode fibres | GB/T 12357.2-2004 | 2004-12-1 |
| Multimode optical fibres for telecommunication—Part 1:Sectional specification for category A1 multimode fibres | GB/T 12357.1-2004 | 2004-12-1 |
| The series of optical fibre cables for telecommunication—Part 1:General | GB/T 13993.1-2004 | 2004-10-1 |
| fibre cables - Part 4: Section specification - Optical fibre composite overhead ground wire | GB/T 7424.4-2003 | 2004-8-1 |
| Technical requirements of optical transceiver modules for ATM passive optical networks (A-PON)155Mb/s burst-mode transceiver modules | YD/T 1294-2003 | 2003-12-30 |
| General specification for military access equipment of optical fiber cable | SJ 20860-2003 | 2003-12-1 |
| Technical specifications for military optical synchronous digital hierarchy (SDH) transport network | SJ 20861-2003 | 2003-12-1 |
| fibre cables - Part 3: Section specification - outdoor cables | GB/T 7424.3-2003 | 2003-10-1 |
| Optical fiber cables for core network――Central tube type of outdoor optical fiber cables for telecommunication | YD/T 769-2003 | 2003-6-5 |
| Technical specification for optical Wavelength Divison Multiplexing (WDM) system 160×10Gb/s and 80×10Gb/s part | YD/T 1274-2003 | 2003-6-5 |
| Techincal specification for terminal equipment of optical Wavelength Division Multiplexing(WDM)——16×10Gb/s、32×10Gb/s parts | YD/T 1273-2003 | 2003-6-5 |
| Optical fiber connector - Part 1: type LC | YD/T 1272.1-2003 | 2003-6-5 |
| Erbium-doped fiber-amplifier—C-band erbium-doped fiber-amplifier | GB/T 18898.1-2002 | 2003-5-1 |
| Test methods for polarization mode dispersion of single-mode opticalfibres | GB/T 18900-2002 | 2003-5-1 |
| Fibre optic sensors--Part 1:Generic specification | GB/T 18901.1-2002 | 2003-5-1 |
| All dielectric self-supporting optical fiber cable | GB/T 18899-2002 | 2003-5-1 |
| General specification for wavelength division multiplexing fiber communication systems | SJ 20855-2002 | 2003-5-1 |
| Multimode optical fibre with large core diameter and large numerical aperture | YD/T 816-2003 | 2003-4-11 |
| The series of indoor optical fibre cables part 2: single-fibre optical cable | YD/T 1258.2-2003 | 2003-4-11 |
| The series of indoor optical fibre cables part 3:dual-fibre optical cable | YD/T 1258.3-2003 | 2003-4-11 |
| The series of indoor optical ribre cables part 1:general | YD/T 1258.1-2003 | 2003-4-11 |
| Optical fibre cable generic specification--Part 2:Basic optical cable test procedures | GB/T 7424.2-2002 | 2003-4-1 |
| series of optical fibre cables for telecommunication - Part 2: Outdoor optical fibre cables for core networks | GB/T 13993.2-2002 | 2003-4-1 |
| series of optical fibre cables for telecommunication - Part 4: Outdoor optical fibre cables for access networks | GB/T 13993.4-2002 | 2003-4-1 |
| Fibre optic palarization maintaining panda C1-5.5/80-2 detail specification for | SJ 51427/8-2002 | 2003-3-1 |
| Joint box TSE - 773 optical fiber cable submarine detail specification for | SJ 51659/3-2002 | 2003-3-1 |
| Fibre optic 62.5/125 detail specification for | SJ 51427/7-2002 | 2003-3-1 |
| Technical requirements of SDH optical transmitter/optical receiver modules - SDH 10Gb/s optical receiver modules | YD/T 1199.1-2002 | 2002-6-21 |
| Technical requirements of SDH optical transmitter/optical receiver modules - SDH 10Gb/s optical transmitter modules | YD/T 1199.2-2002 | 2002-6-21 |
| General specification for digital video transmission system of fiber optic | SJ 20854-2002 | 2002-5-1 |
| Specification for submarine optical fiber cables | GB/T 18480-2001 | 2002-5-1 |
| Layer stranding cable optical fiber detail specification for | SJ 51428/9-2002 | 2002-5-1 |
| Basic specification for optical fibre amplifier test methods - Part 5 Test methods for reflectance parameters | GB/T 16850.5-2001 | 2002-5-1 |
| Fiber optic circulators | GB/T 18478-2001 | 2002-5-1 |
| All dielectric self-supporting optical fiber cable | DL/T 788-2001 | 2002-5-1 |
| Basic specification for optical fibre amplifier test methods - Part 6: Test methods for pump leakage parameters | GB/T 16850.6-2001 | 2002-5-1 |
| Basic specification for optical fibre amplifier test methods - Part 7 : Test methods for out - of - hand insertion losses | GB/T 16850.7-2001 | 2002-5-1 |
| Optical fiber cable shallow submarine with repeater Detail specification for | SJ 51428/8-2002 | 2002-5-1 |
| series of optical fiber cables for telecommunication - Part 3: Indoor optical fiber cables for generic cabling | GB/T 13993.3-2001 | 2002-5-1 |
| All Dielectric Self-Supporting Optical Fiber Cable | YD/T 980-2002 | 2002-2-1 |
| Technical Conditions of The 2.5Gb/s Nominal Central Wavelength Optical Transmitter Modules Used in DWDM System | YD/T 1182-2002 | 2002-2-1 |
| Characteristics of Non-metal Reinforcement Used for Optical Cable Part 1:Glass Fiber Reinforced Plastic Rods | YD/T 1181.1-2002 | 2002-2-1 |
| Technical Requirements for STM-64 Regenerative Repeater | YD/T 1166-2001 | 2001-11-1 |
| Figure 8 Self - support Optical Fiber Cables for Outdoor Telecommunication | YD/T 1155-2001 | 2001-11-1 |
| Technical Requirements for STM-64 Add-Drop Multiplexer | YD/T 1167-2001 | 2001-11-1 |
| Technical requirements of optical wavelength divison multiplexing (WDM)system - 16×10Gb/s、32×10Gb/s parts | YD/T 1143-2001 | 2001-11-1 |
| Test Methods of Optical Wavelength Division Multiplexing (WDM) System | YD/T 1159-2001 | 2001-11-1 |
| Performance requirements and test methods of Erbium-Doped Fiber-Amplifier for Single-channel applications | YD/T 1154-2001 | 2001-11-1 |
| Performance Specification of Optical Fiber Amplifiers for Multichannel Applications | YD/T 1112-2001 | 2001-7-1 |
| Technical Requirements of SDH Optical Transmitter/Optical Receiver Modules——2.488320 Gb/s Optical Receiver Modules | YD/T 1111.1-2001 | 2001-7-1 |
| Technical Requirements of SHD Optical Transmitter/Optical Receiver Modules - 2.488320 Gb/s Optical Transmitter Modules | YD/T 1111.2-2001 | 2001-7-1 |
| Specification of all Optical Fiber Branching Devices | YD/T 1117-2001 | 2001-7-1 |
| Characteristics of Low-Smoke Halogen-Free and Flame Retardant Compound for Optical Cable Jacketing | YD/T 1113-2001 | 2001-7-1 |
| Halogen-free Flame Retardant Optical Fiber Cable | YD/T 1114-2001 | 2001-7-1 |
| Secondary coating materials used for optical fiber Part 1:Polybutylene terephtalate | YD/T 1118.1-2001 | 2001-7-1 |
| Secondary coating materials used for optical fiber Part 2:Modified propylene resin | YD/T 1118.2-2001 | 2001-7-1 |
| The series of single-mode optical fibres for telecommunication Part 1:Characteristics of a dispersion unshifted single-mode optical fibre | GB/T 9771.1-2000 | 2001-6-1 |
| The series of single-mode optical fibres for telecommunication Part 4:Characteristics of a dispersion shifted single-mode optical fibre | GB/T 9771.4-2000 | 2001-6-1 |
| The series of single-mode optical fibres for telecommunication Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre | GB/T 9771.3-2000 | 2001-6-1 |
| The series of single-mode optical fibres for telecommunication Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre | GB/T 9771.2-2000 | 2001-6-1 |
| The series of single-mode optical fibres for telecommunication Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre | GB/T 9771.5-2000 | 2001-6-1 |
| Interim Provisions for Test of Anti-seismic Performances of SDH Optical Telecommunications Equipment | YD 5091-2000 | 2000-10-1 |
| Technical requriements of optical wavelength divison multiplexing (WDM)system_32×2.5Gbit/s part | YD/T 1060-2000 | 2000-10-1 |
| Technical requirements for portable optical power meter | YD/T 1068-2000 | 2000-9-1 |
| Flat optical fiber ribbon cable for indoor use Part 1:Single optical fiber ribbon cable | YD/T 1069-2000 | 2000-9-1 |
| Technical requirements for fiber optic circulators | YD/T 1066-2000 | 2000-9-1 |
| Technical requirements for stabilized optical source2000 | YD/T 1067-2000 | 2000-9-1 |
| Technical specifications of SDH transmission interface for broadcasting and television optical backbone network | GB/T 17881-1999 | 2000-4-1 |
| requirement for 2 048 kbit/s, 8 448 kbit/s, 34 368 kbit/s, 139 264 kbit/s Optical line terminals | GB/T 13997-1999 | 2000-3-1 |
| Basic specification for optical fibre amplifier test methods—Part 2：Test methods for power parameters | GB/T 16850.2-1999 | 2000-3-1 |
| The series of optical fibre cables for telecommunication Part 2 : Outdoor optical fibre cables for trunks and junctions | GB/T 13993.2-1999 | 2000-3-1 |
| Basic specification for optical fibre amplifier test methods—Part 3：Test methods for noise figure parameters | GB/T 16850.3-1999 | 2000-3-1 |
| Technical Specifications of Digital Cross-Connection (DXC)Equipment For Optical Fiber Cable Telecommunications | YD 5081-1999 | 2000-1-1 |
| The Protective Component for Fixed Optical Fiber Splice | YD/T 1024-1999 | 1999-12-1 |
| Technical condition for PDH optical line terminals used in access network | YD/T 1016-1999 | 1999-10-1 |
| Optical fibres distribution frame | YD/T 778-1999 | 1999-7-1 |
| Generic specification for optical fibres Part 1:General | GB/T 15972.1-1998 | 1999-7-1 |
| Generic specification for optical fibres―Part 3:Measuring methods for mechanical characteristics | GB/T 15972.3-1998 | 1999-7-1 |
| Generic specification for optical fibres―Part 4:Measuring methods for transmission and optical characteristics | GB/T 15972.4-1998 | 1999-7-1 |
| Generic specification for optical fibres―Part 2:Measuring methods for dimensions | GB/T 15972.2-1998 | 1999-7-1 |
| Digital distribution frame | YD/T 779-1999 | 1999-7-1 |
| Generic specification for optical fibres Part 5:Measuring methods for environmental characteristics | GB/T 15972.5-1998 | 1999-7-1 |
| Requirements specification of single -mode optical fiber and cable connector:Type ST/PC | YD/T 987-1998 | 1999-6-1 |
| Optical fibre ribbon cables for access network | YD/T 981.1-1998 | 1999-6-1 |
| Technical condition for specific optical transmission equipment between exchanger and remote module | YD/T 990-1998 | 1999-6-1 |
| Technical Conditions of 155Mb/S and 622Mb/S Optical Transceiver Stations - Models | YD/T 986-1998 | 1999-5-1 |
| Emergency optical fibre cable | YD/T 982-1998 | 1999-4-1 |
| Technical Conditions for Automatic Monitoring System of Optical Cable Lines | YDN 010-1998 | 1999-3-1 |
| SDH 155Mb/s and 622Mb/s Technical conditions of optical transimitter module and receiver module | YD/T 973-1998 | 1998-10-1 |
| Requirements & test method of 1310nm/1550nm wavelength division multipexer | YD/T 964-1998 | 1998-8-1 |
| YD XXX 6-1995 Construction Standards for Toll Communication Optical Cable Engineering Project | YD XXX 6-1995 | 1998-5-1 |
| Methods of measurement for synchronous digital hierarchy(SDH)optical fiber cable line systems | GB/T 16814-1997 | 1998-2-1 |
| Basic specification for optical fibre amplifier test methods—Part 1: Test methods for gain parameters | GB/T 16850.1-1997 | 1998-2-1 |
| Generic specification on optical fibre amplifiers | GB/T 16849-1997 | 1998-2-1 |
| Single-fiber optical cable | YD/T 898-1997 | 1997-7-1 |
| Test Method of STM-1, STM-4, STM-16 Regenerative Trunk Equipments | YD/T 902-1997 | 1997-7-1 |
| Technical conditions of fiber optic couplers | YD/T 893-1997 | 1997-7-1 |
| Specifications for Synchronous Digital Hierarchy (SDH) multiplex equipment | GB/T 16712-1996 | 1997-7-1 |
| Dual-fibre optical cable | YD/T 899-1997 | 1997-7-1 |
| Technical conditions of optical fixed attenuators | YD/T 894-1997 | 1997-7-1 |
| Technical Requirement for Electric Interfaces of Synchronous Digital Hierarchy (SDH) Multiplexing Equipments and Systems | YD/T 877-1996 | 1997-4-1 |
| Requirement for Networking of 64kbit/S Cross Connection Equipment At 2048kbit/S Access Port | YD/T 878-1996 | 1997-4-1 |
| Main Technical Requirement for STM-1, STM-4, STM-16 Regenerative Trunk Equipments | YD/T 882-1996 | 1997-4-1 |
| Generic specification for optical fibres | GB/T 15972-1995 | 1996-9-1 |
| Test Method of Avalanche Photodiodes | YD/T 835-1996 | 1996-9-1 |
| Test Method of Distributed Feedback Laser Diodes | YD/T 834-1996 | 1996-9-1 |
| Test method for cutoff wavelength of cable optical fibers | YD/T 824-1996 | 1996-8-1 |
| Test method for tensile - strain properties of optical cables | YD/T 825-1996 | 1996-8-1 |
| Requirements for synchronous digital hierarch (SDH) optical fiber cable line systems of national public telecommunication network | GB/T 15941-1995 | 1996-8-1 |
| Outdoor optical cables for skeleton-type communications | YD/T 823-1996 | 1996-8-1 |
| Technical conditions of surface acoustic wave filters for optical communications | YD/T 827-1996 | 1996-8-1 |
| Technical requirement for networking of subscriber loop optical fiber transmission system operating at 8448kbit/s | YD/T 603-1996 | 1996-7-11 |
| Protection of Fiberoptic Cable System and Equipment - Linear Reuse Section, Self-recovery Ring and Other Types of Structures (Tentative Specifications) | YDN 028-1997 | 1996-7-11 |
| Technical requirement for optical line terminals at 4×139264kbit/s | GB/T 15840-1995 | 1996-6-1 |
| Networking requirement for optical cable communication direct transmission recovery systems | YD/T 770-1995 | 1996-2-1 |
| General Technical Requirement for Optical Wavelength-Division Multiplexing System (Temporary Regulations) | YDN 120-1999 | 1996-2-1 |
| Technical requirement for synchronous digital series digital line systems on optical cables | YD/T 768-1995 | 1996-2-1 |
| Polyolefin Insulation Materials for Urban Local Telecommunication Cables | YD/T 760-1995 | 1995-12-1 |
| Technical requirement for digital line systems on optical fibre cables at 4×139264kbit/s | GB/T 15118-1994 | 1995-3-1 |
| Test Method for Technical Indicators of Optical Transmitters and Receivers | YD/T 730-1994 | 1995-1-1 |
| Test Method for Semiconductor Laser Diode Assembly | YD/T 701-1993 | 1994-9-1 |
| FC-type mono-mode optical cable movable connectors | YD/T 717-1994 | 1994-8-1 |
| Quality grading criteria of optical repeater operating at 34368kbit/s | YD/T 654-1994 | 1994-5-21 |
| Outdoor optical cables for communication Criteria for quality grading | YD/T 645-1994 | 1994-5-21 |
| Optical transmitter and receiver operating at 34368kbit/s Criteria for quality grading | YD/T 655-1994 | 1994-5-21 |
| Optical transmitter and receiver operating at 8448kbit/s Criteria for quality grading | YD/T 656-1994 | 1994-5-21 |
| Optical transmitter and receiver operating at 139264kbit/s Criteria for quality grading | YD/T 657-1994 | 1994-5-21 |
| The series of optical fibre cables for telecommunication--General | GB/T 13993.1-1992 | 1993-8-1 |
| specification for digital line systems on optical fibre cables | GB/T 13996-1992 | 1993-8-1 |
| for aerial optical fiber cable systems joined to national public telecommunication network | GB/T 14138-1993 | 1993-8-1 |
| Test method for wavelength dispersion of mono-mode optical fiber - interference method | YD/T 592-1992 | 1993-5-1 |
| Characteristics of dispersion shift mono-mode optical fiber at 1550nm band | YD/T 593-1992 | 1993-5-1 |
| Requirement for long haul optical fiber cable systems joined to national public telecommunication network | GB/T 13167-1991 | 1992-5-1 |
| The series of multimode optical fibres for telecommunication | GB/T 12357-1990 | 1991-3-1 |
| Temporary Technical Specifications for Engineering Construction and Acceptance of Telecommunication Network Optical Fiber Digital Transmission System | YDJ 44-1989 | 1990-3-1 |
| Test methods for environmental properties of optical fibres--General | GB/T 8404.1-1987 | 1988-10-1 |
| Measuring methods for transmission and optical characteristics of optical fibres--Insertion loss technique | GB/T 8401.3-1987 | 1988-6-1 |
| Measuring methods for transmission and optical characteristics of optical fibers--General | GB/T 8401.1-1987 | 1988-6-1 |
| Measuring methods for transmission and optical characteristics of optical fibres--Frequency domain methods | GB/T 8401.5-1987 | 1988-6-1 |
| Measuring methods for transmission and optical characteristics of optical fibres--Backscattenring technique | GB/T 8401.4-1987 | 1988-6-1 |
| Measuring methods for transmission and optical characteristics of optical fibres--Cut-back technique | GB/T 8401.2-1987 | 1988-6-1 |
| Optical fibre cables Part 1: Generic specification | GB/T 7424.1-1998 | 1987-11-1 |
