YD/T 2283-2020 Optical fibre submarine cables
1. Scope
This standard specifies the product classification and model, requirements, test methods, inspection rules,marking, packaging, transportation and storage of submarine optical cables.
This standard is applicable to submarine optical cables used in submarine optical cable communication system and submarine observation / monitoring system.
2. Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document
(including any amendments) applies.
GB/T 2951.11 Common test methods for insulating and sheathing materials of electric and optical cables-Part11: Methods for general application-Measurement of thickness and overall dimensions-Tests for determining the mechanical properties
GB/T 3048.4 Test methods for electrical properties of electric cables and wires-Part 4:Test of DC resistance of conductors
GB/T 3048.5 Test methods for electrical properties of electric cables and wires-Part 5:Test of insulation resistence
GB/T 3048.14 Test methods for electrical properties of electric cables and wires-Part 14:DC voltage test
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 3953 Round copper wire for electrical purposes
GB/T 6995.2 Markings for electric wires and cables - Part 2: Standard colours
CB/T 7424.2 Optical fiber cable generic specification - Part 2: Basic optical cable test procedures
CB/T 9771 (all parts) Single-mode optical fiber for telecommunication
GB/T 11091-2014 Copper strip for cables
GB/T 15065 Black polyethylene plastic for wire and cables
GB/T 15972.20 Specifications for optical fiber test methods - Part 20: Measurement methods and test
procedures for dimensions - Fiber geometry
GB/T 15972.22 Specifications for optical fiber test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement
GB/T 15972.40 Test method specifications for optical fiber-Part 40: Measurement methods and test procedures for transmission and optical properties-Attenuation
GB/T 15972.42 Specifications for optical fiber test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion
GB/T 15972.45 Specifications for optical fiber test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter
GB/T 15972.46 Specifications for optical fiber test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in
optical transmittance
GB/T 15972.48 Specifications for optical fiber test methods—Part 48: Measurement methods and test procedures for transmission and optical characteristics—Polarization mode
dispersion
YD/T 2283-2020 GB/T 24202 Carbon steel wire for optical fiber cable tension members
GB/T 32795 Zinc or zinc alloy coated steel wire for armouring oceaneering cables
YD/T 723.3 Laminated Metal Plastic Strip for Communication Cable and Optical Fiber Cable
Part 3:Laminated Steel Plastic Strip
YD/T 760 Polyolefin insulating materials for local communication cables
YD/T 839.2 Filling compounds and flooding compounds for telecommunication cable and optical fiber cable Part 2:Filling compounds for optical fiber
YD/T 839.3 Filling compounds and flooding compounds for telecommunication cable and optical fiber cable Part 3:Filling compounds for cable
SH/T 0001 Cable asphalt
3. Terms and Definitions
The following terms and definitions apply to this document.
3.1 Optical fiber submarine cables
The cable is laid on the sea bottom and other underwater occasions, and the main function of which is optical fiber communication.
3.2 Shallow water optical fiber submarine cables
Submarine optical cable is laid in sea area with water depth no more than 1000m.
3.3 Deep water optical fiber submarine cables
Submarine optical cable is laid in sea area with water depth more than 1000m.
3.4 Unrepeatered optical fiber submarine cable system
Submarine optical cable system without repeater is composed of terminal equipment (including terminal transmission system, monitoring system, network management system, etc.) and wet end underwater equipment (including unrepeatered submarine optical cable, junction box, branch, etc.).
3.5 Repeatered optical fiber submarine cable system
Submarine optical cable system with repeater is composed of terminal equipment (including terminal transmission system, power supply system, monitoring system, network management system, etc.) and underwater equipment (including submarine optical cable with repeater, junction box, repeater, branch, etc.).
3.6 Unrepeatered optical fiber submarine cable
Submarine optical cable is applied to unrepeatered submarine optical cable system.
3.7 Repeatered optical fiber submarine cable
Submarine optical cable is applied to repeatered submarine optical cable system.
3.8 Lightweight cable
It is a submarine optical cable without external armor protection.
3.9 Lightweight protected cable
It is submarine optical cable with metal tape armored protection.
3.1 0 Single armored cable
It is submarine optical cable protected by single steel wire outer armor.
3.1 1 Double armored cable
It is submarine optical cable protected by double steel wire outer armor.
3.1 2 Rock armored cable
It is submarine optical cable used at least double-layer protected thick steel wire outer armor.
Note 1: Sometimes it is referred to as rock armored submarine cable;
Note 2: It is suitable for shallow water area with rock geology.
3.1 3 Repeater
Equipment including amplifiers and related devices is connected in submarine optical cable lines and use electric energy to amplify optical signals in the seabed.
3.1 4 Branching unit
Realize optical fiber branching and electrical function switching of submarine optical cable.
3.1 5 Cable breaking load
It is the minimum pulling force to break the submarine optical cable.
3.1 6 Nominal permanent tensile strength
After lying of submarine optical cable, the allowable maximum permanent tension of performance, service life and reliability will not be reduced during normal operation.
3.1 7 Nominal operating tensile strength
During laying or repairing of submarine optical cable, the maximum allowable working tension will not reduce the performance, service life and reliability of submarine optical cable.
3.1 8 Nominal transient tensile strength
During the recovery of submarine optical cable, the maximum allowable short-term pulling force will not reduce the performance, service life and reliability of submarine optical cable.
3.1 9 Water penetration
It is the length of water penetrating longitudinally along the submarine optical cable within the specified time under the specified water depth or water pressure.
4. Abbreviation
The following abbreviations apply to this document.
CBL Cable Breaking Load
NPTS Nominal Permanent Tensile Strength
YD/T 2283-2020
4
NOTS Nominal Operating Tensile Strength
NTTS Nominal Transient Tensile Strength
5. Product classification and model
5.1 Product classification
1) According to the applicable submarine optical cable communication system, it can be divided into:
-- unrepeatered optical fiber submarine cable;
-- repeatered optical fiber submarine cable.
2) According to the type of external armor protection, it can be divided into:
YD/T 2283-2020 Optical fibre submarine cables
1. Scope
This standard specifies the product classification and model, requirements, test methods, inspection rules,marking, packaging, transportation and storage of submarine optical cables.
This standard is applicable to submarine optical cables used in submarine optical cable communication system and submarine observation / monitoring system.
2. Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document
(including any amendments) applies.
GB/T 2951.11 Common test methods for insulating and sheathing materials of electric and optical cables-Part11: Methods for general application-Measurement of thickness and overall dimensions-Tests for determining the mechanical properties
GB/T 3048.4 Test methods for electrical properties of electric cables and wires-Part 4:Test of DC resistance of conductors
GB/T 3048.5 Test methods for electrical properties of electric cables and wires-Part 5:Test of insulation resistence
GB/T 3048.14 Test methods for electrical properties of electric cables and wires-Part 14:DC voltage test
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 3953 Round copper wire for electrical purposes
GB/T 6995.2 Markings for electric wires and cables - Part 2: Standard colours
CB/T 7424.2 Optical fiber cable generic specification - Part 2: Basic optical cable test procedures
CB/T 9771 (all parts) Single-mode optical fiber for telecommunication
GB/T 11091-2014 Copper strip for cables
GB/T 15065 Black polyethylene plastic for wire and cables
GB/T 15972.20 Specifications for optical fiber test methods - Part 20: Measurement methods and test
procedures for dimensions - Fiber geometry
GB/T 15972.22 Specifications for optical fiber test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement
GB/T 15972.40 Test method specifications for optical fiber-Part 40: Measurement methods and test procedures for transmission and optical properties-Attenuation
GB/T 15972.42 Specifications for optical fiber test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion
GB/T 15972.45 Specifications for optical fiber test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter
GB/T 15972.46 Specifications for optical fiber test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in
optical transmittance
GB/T 15972.48 Specifications for optical fiber test methods—Part 48: Measurement methods and test procedures for transmission and optical characteristics—Polarization mode
dispersion
YD/T 2283-2020 GB/T 24202 Carbon steel wire for optical fiber cable tension members
GB/T 32795 Zinc or zinc alloy coated steel wire for armouring oceaneering cables
YD/T 723.3 Laminated Metal Plastic Strip for Communication Cable and Optical Fiber Cable
Part 3:Laminated Steel Plastic Strip
YD/T 760 Polyolefin insulating materials for local communication cables
YD/T 839.2 Filling compounds and flooding compounds for telecommunication cable and optical fiber cable Part 2:Filling compounds for optical fiber
YD/T 839.3 Filling compounds and flooding compounds for telecommunication cable and optical fiber cable Part 3:Filling compounds for cable
SH/T 0001 Cable asphalt
3. Terms and Definitions
The following terms and definitions apply to this document.
3.1 Optical fiber submarine cables
The cable is laid on the sea bottom and other underwater occasions, and the main function of which is optical fiber communication.
3.2 Shallow water optical fiber submarine cables
Submarine optical cable is laid in sea area with water depth no more than 1000m.
3.3 Deep water optical fiber submarine cables
Submarine optical cable is laid in sea area with water depth more than 1000m.
3.4 Unrepeatered optical fiber submarine cable system
Submarine optical cable system without repeater is composed of terminal equipment (including terminal transmission system, monitoring system, network management system, etc.) and wet end underwater equipment (including unrepeatered submarine optical cable, junction box, branch, etc.).
3.5 Repeatered optical fiber submarine cable system
Submarine optical cable system with repeater is composed of terminal equipment (including terminal transmission system, power supply system, monitoring system, network management system, etc.) and underwater equipment (including submarine optical cable with repeater, junction box, repeater, branch, etc.).
3.6 Unrepeatered optical fiber submarine cable
Submarine optical cable is applied to unrepeatered submarine optical cable system.
3.7 Repeatered optical fiber submarine cable
Submarine optical cable is applied to repeatered submarine optical cable system.
3.8 Lightweight cable
It is a submarine optical cable without external armor protection.
3.9 Lightweight protected cable
It is submarine optical cable with metal tape armored protection.
3.1 0 Single armored cable
It is submarine optical cable protected by single steel wire outer armor.
3.1 1 Double armored cable
It is submarine optical cable protected by double steel wire outer armor.
3.1 2 Rock armored cable
It is submarine optical cable used at least double-layer protected thick steel wire outer armor.
Note 1: Sometimes it is referred to as rock armored submarine cable;
Note 2: It is suitable for shallow water area with rock geology.
3.1 3 Repeater
Equipment including amplifiers and related devices is connected in submarine optical cable lines and use electric energy to amplify optical signals in the seabed.
3.1 4 Branching unit
Realize optical fiber branching and electrical function switching of submarine optical cable.
3.1 5 Cable breaking load
It is the minimum pulling force to break the submarine optical cable.
3.1 6 Nominal permanent tensile strength
After lying of submarine optical cable, the allowable maximum permanent tension of performance, service life and reliability will not be reduced during normal operation.
3.1 7 Nominal operating tensile strength
During laying or repairing of submarine optical cable, the maximum allowable working tension will not reduce the performance, service life and reliability of submarine optical cable.
3.1 8 Nominal transient tensile strength
During the recovery of submarine optical cable, the maximum allowable short-term pulling force will not reduce the performance, service life and reliability of submarine optical cable.
3.1 9 Water penetration
It is the length of water penetrating longitudinally along the submarine optical cable within the specified time under the specified water depth or water pressure.
4. Abbreviation
The following abbreviations apply to this document.
CBL Cable Breaking Load
NPTS Nominal Permanent Tensile Strength
YD/T 2283-2020
4
NOTS Nominal Operating Tensile Strength
NTTS Nominal Transient Tensile Strength
5. Product classification and model
5.1 Product classification
1) According to the applicable submarine optical cable communication system, it can be divided into:
-- unrepeatered optical fiber submarine cable;
-- repeatered optical fiber submarine cable.
2) According to the type of external armor protection, it can be divided into: