Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YD/T 1517-2006 Testing Method for Intelligent Terminal Equipment based on IP:IP Telephone Terminal 240.0 via email in 1~3 business day valid
YD/T 982-1998 Emergency optical fibre cable 180.0 via email in 1~3 business day abolished
YD/T 1460.5-2006 Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 5:Enhanced performance fibre units 210.0 via email in 1~3 business day valid
SJ 20854-2002 General specification for digital video transmission system of fiber optic 240.0 via email in 1~3 business day valid
YD/T 980-2002 All Dielectric Self-Supporting Optical Fiber Cable 345.0 via email in 1~5 business day valid
GB/T 29232-2012 Network adapter of 650 nm 100 Mbit/s ethernet for plastic optical fiber 200.0 via email in 1~3 business day valid
YD/T 769-2003 Optical fiber cables for core network――Central tube type of outdoor optical fiber cables for telecommunication 255.0 via email in 1~3 business day abolished
YD/T 926.2-2009 Telecommunication Generic Cabling System for Building Part 2: Cable requirements 330.0 via email in 1~3 business day valid
GB/T 31242-2014 Characteristics of single-mode optical fibres for equipment intraconnection 150.0 via email in 1~3 business day valid
GB/T 15972.44-2017 Specifications for optical fibre test methods- Part 44:Measurement methods and test procedures for transmission and optical characteristics-Cut-off wavelength 260.0 via email in 1~3 business day valid
GB/T 15409-2008 Frame structure for synchronous digital hierarchy signal 420.0 via email in 1~5 business day valid
GB/T 24367.1-2009 Technical requirements for automatically switched optical network (ASON) node— Part 1:Technical requirements for SDH-based ASON node 600.0 via email in 1~3 business day valid
GB/T 16814-1997 Methods of measurement for synchronous digital hierarchy(SDH)optical fiber cable line systems 780.0 via email in 1~8 business day abolished
YD/T 1588.3-2009 Measurement Methods for Characteristics of Optical Fibre Cable Line Part 3:Polarization Mode Dispersion for Optical Cable Link 330.0 via email in 1~3 business day valid
GB/T 21642.1-2008 The technical requirements for video conference system devices based on IP-based network - Part 1: Multipoint Controller 600.0 via email in 1~5 business day valid
YD/T 2001.1-2009 Semiconductor optoelectronic devices for fibre optic system applications-Part1: Specification template for essential rating and characteristics 390.0 via email in 1~3 business day valid
YD/T 1520-2006 Interoperability Specification and test measurement for H.323 based VoIP accessing equipment 1290.0 via email in 1~3 business day valid
YD/T 1112-2001 Performance Specification of Optical Fiber Amplifiers for Multichannel Applications 225.0 via email in 1~3 business day valid
YD/T 1272.4-2007 Optical Fiber Connector - Part 4: Type FC 435.0 via email in 1~5 business day valid
YD/T 1766-2008 Failure Criteria of Reliability Tests for Optical Transceiver/Transponder Used in Optical Communications 120.0 via email in 1~3 business day abolished
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Codeofchina Inc 2008-2020