GB/T 13996-1992
Abolished
GB/T 7424.20-2021
Active
National standards
GB/T 7424.20-2021 Optical fibre cable generic specification—Part 20:Basic optical cable test procedures—General and definitions
GB/T 7424.20-2021 Optical fibre cable generic specification—Part 20:Basic optical cable test procedures—General and definitions
Price:
$ 50
Basic Information
Standard Code:
GB/T 7424.20-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Optical communication equipment
ICS Name:
Fiber optics and optical cables
Publish Date:
2021-04-30
Implement Date:
2021-11-01
Pages:
11 pages
Scope
This part of GB/T 7424 specifies the general requirements for test methods of mechanical performance, environmental performance, component parts, and electrical performance of optical cables, including terms and definitions, general principles.
This part is applicable to optical cables and hybrid optical-electrical cables used in communication equipment and devices employing similar technologies, as well as fiber optic units, micro-tube fiber optic units, etc.
Development Information
Same series standard
GB/T 7424.21-2021 Optical fibre cable generic specification—Part 21:Basic optical cable test procedures—Mechanical test methods
GB/T 7424.22-2021 Optical fibre cable generic specification—Part 22：Basic optical cable test procedures—Environmental test methods
GB/T 7424.23-2021 Optical fibre cable generic specification—Part 23:Basic optical cable test procedures—Cable element test methods
Replace the following standards
Referenced Standards
GB/T 15972.22-2008 Specifications for optical fibre test methods—Part 22:Measurement methods and test procedures for dimensions—Length measurement
IEC 60794-1-1:2015
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 12357.4-2004 Multimode optical fibres for telecommunication Part 4:Sectional specification for category A4 multimode fibres
GB/T 12357.4-2016 Multimode optical fibres for telecommunication—Part 4:Sectional specification for category A4 multimode fibres
GB/T 15972.40-2008 Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission and optical characteristics—Attenuation
GB/T 15972.46-2008 Specifications for optical fibre test methods—Part 46:Measurement methods and test procedures for transmission and optical characteristics—Monitoring of changes in optical transmittance
GB/T 15972.40-2024 Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission characteristics—Attenuation
GB/T 12357.4-2026 Multimode optical fibres for telecommunication—Part 4:Sectional specification for category A4 multimode fibres
Adopt standards
IEC 60794-1-2:2017
Related Standards
GB/T 16529-1996
Active
GB/T 16529-1996 Splices for optical fibres and cables—Part 1:Generic specification—Hardware and accessories
GB/T 16849-1997
Replaced
GB/T 16849-1997 Generic specification on optical fibre amplifiers
GB/T 16850.1-1997
Replaced
GB/T 16850.1-1997 Basic specification for optical fibre amplifier test methods—Part 1:Test methods for gain parameters
GB/T 16529.2-1997
Active
GB/T 16529.2-1997 Splices for optical fibres and cables—Part 2:Sectional specification Splice organizers and closures for optical fibres and cables
GB/T 16529.3-1997
Active