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
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
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国通信标准化技术委员会(SAC/TC 485)
Pages:
11 pages
Scope
GB/T 7424的本部分规定了光缆机械性能、环境性能、元构件和电气性能等试验方法的通用要求，包括术语和定义、总则。
本部分适用于通信设备和采用类似技术的装置中所使用的光缆和光电混合缆，也适用于光纤单元、微管光纤单元等。
Development Information
Drafting Units:
四川汇源光通信有限公司、成都泰瑞通信设备检测有限公司、大唐电信科技产业集团、江苏永鼎股份有限公司、江苏亨通光电股份有限公司、烽火科技集团有限公司、长飞光纤光缆股份有限公司、成都大唐线缆有限公司、中国信息通信研究院、江苏南方通信科技有限公司、通鼎互联信息股份有限公司
Drafting Persons:
赵秋香、罗毅、宋志佗、莫思铭、刘骋、李婧、薛梦驰、陈晓红、黄正欧、彭媛、时彬、甘露、孙国芳、段建彬、刘泰、肖仁贵
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