GB/T 13996-1992
Abolished
GB/T 12357.4-2026
Pending
National standards
GB/T 12357.4-2026 Multimode optical fibres for telecommunication—Part 4:Sectional specification for category A4 multimode fibres
GB/T 12357.4-2026 Multimode optical fibres for telecommunication—Part 4:Sectional specification for category A4 multimode fibres
Basic Information
Standard Code:
GB/T 12357.4-2026
Standard Type:
National standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Optical communication equipment
ICS Name:
Fiber optics and optical cables
Publish Date:
2026-03-31
Implement Date:
2026-10-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
中华人民共和国工业和信息化部
Pages:
20 pages
Scope
本文件规定了A4类多模光纤的产品分类、几何尺寸参数、传输特性、机械性能和环境性能的要求。
本文件适用于短距离通信光缆和其他信息传输设备中使用的A4类多模光纤的设计、制造和验收。
Development Information
Drafting Units:
中国信息通信科技集团有限公司、上海大学、通鼎互联信息股份有限公司、四川汇源光通信有限公司、武汉网锐检测科技有限公司、中国信息通信研究院、成都泰瑞通信设备检测有限公司、南京华信藤仓光通信有限公司、苏州苏驼通信科技股份有限公司、杭州富通通信技术股份有限公司、江苏中天科技股份有限公司、江苏通光信息有限公司
Drafting Persons:
王冬香、陈伟、薛梦驰、喻煌、刘泰、黄正群、许江波、罗文勇、王红娟、肖仁贵、季忠、夏坤盛、王小泉、赵秋香、曹珊珊、郭浩、孙宇、彭楚宇、于华宇
Replace the following standards
Referenced Standards
GB/T 14733.12-1993 Terminology for telecommunications—Optical communication
GB/T 14733.12-2008 Terminology for telecommunication—Optical communication
GB/T 15972.10-2008 Specifications for optical fibre test methods—Part 10:Measurement methods and test procedures—General and guidance
GB/T 15972.10-2021 Specifications for optical fibre test methods—Part 10:Measurement methods and test procedures—General and guidance
GB/T 15972.20-2021 Specifications for optical fibre test methods—Part 20:Measurement methods and test procedures for dimensions—Fibre geometry
GB/T 15972.22-2008 Specifications for optical fibre test methods—Part 22:Measurement methods and test procedures for dimensions—Length measurement
GB/T 15972.40-2024 Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission characteristics—Attenuation
GB/T 15972.41-2008 Specifications for optical fibre test methods—Part 41:Measurement methods and test procedures for transmission and optical characteristics—Bandwidth
GB/T 15972.41-2021 Specifications for optical fibre test methods—Part 41: Measurement methods and test procedures for transmission characteristics—Bandwidth
GB/T 15972.42-2008 Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission and optical characteristics—Chromatic dispersion
GB/T 15972.42-2021 Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion
GB/T 15972.43-2021 Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture
GB/T 15972.47-2008 Specifications for optical fibre test methods—Part 47:Measurement methods and test procedures for transmission and optical characteristics—Macrobending loss
GB/T 15972.47-2021 Specifications for optical fibre test method—Part 47:Measurement methods and test procedures for transmission characteristics—Macrobending loss
GB/T 15972.50-2008 Specifications for optical fibre test methods—Part 50: Measurement methods and test procedures for environmental characteristics—Damp heat(steady state)
GB/T 15972.51-2008 Specifications for optical fibre test methods—Part 51:Measurement methods and test procedures for environmental characteristics—Dry heat
GB/T 15972.52-2008 Specifications for optical fibre test methods—Part 52:Measurement methods and test procedures for environmental characteristics—Change of temperature
Adopt standards
IEC 60793-2-40:2021
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