GB/T 4011-1983
Replaced
GB/T 18015.4-2025
Active
National standards
GB/T 18015.4-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 4:Riser cables—Sectional specification
GB/T 18015.4-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 4:Riser cables—Sectional specification
Basic Information
Standard Code:
GB/T 18015.4-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cables and their accessories
ICS Name:
Cable
Publish Date:
2025-10-05
Implement Date:
2026-05-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国电线电缆标准化技术委员会(SAC/TC 213)
Pages:
24 pages
Scope
本文件规定了用于垂直布线的数字通信用对称电缆的安装条件、材料和电缆结构、性能和要求。
本文件规定的电缆类别不超过ISO/IEC 11801（所有部分)中定义的5类缆（D级),这种电缆包括对绞组或星绞组的线对屏蔽、总屏蔽和无屏蔽的电缆设计。
本文件适用于ISO/IEC 11801(所有部分)中定义的垂直布线系统,也适用于适用的详细规范中给出的各种通信系统。本文件规定的电缆适用于在通信系统规定的电压、电流下工作，不用于如公共供电系统用的低阻抗电源上。
Development Information
Drafting Units:
上海电缆研究所有限公司、通鼎互联信息股份有限公司、安徽宇测线缆质检技术有限公司、江苏东强股份有限公司、浙江兆龙互连科技股份有限公司、浙江正导技术股份有限公司、中天射频电缆有限公司、宁波韩电通信科技有限公司、深圳市英泰格瑞科技有限公司、上海赛克力光电技术有限责任公司、浙江天杰实业股份有限公司
Drafting Persons:
涂建坤、沈小平、许德瀛、吴荣美、倪冬华、俞秀华、蒋志远、聂红俊、吴怀炯、刘杰、谢钟铮
Same series standard
GB/T 18015.2-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 2:Symmetrical pair/quad cables with transmission characteristics up to 100 MHz—Horizontal floor wiring—Sectional specification
GB/T 18015.3-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 3:Work area cable—Sectional specification
GB/T 18015.5-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 5:Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz—Horizontal floor wiring—Sectional specification
GB/T 18015.6-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 6:Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz—Working area wiring—Sectional specification
GB/T 18015.21-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 21:Horizontal floor wiring—Blank detail specification
GB/T 18015.31-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 31:Work area wiring—Blank detail specification
GB/T 18015.41-2025 Multicore and symmetrical pair/quad cables for digital communications—Part 41:Riser cables—Blank detail specification
Replace the following standards
Referenced Standards
GB 6995.2-1986 Markings for electric cables and wires Part 2:Standard colors
GB/T 6995.2-2008 Markings for electric wires and cables—Part 2:Standard colours
GB/T 18213-2000 Guide to the calculation of resistance of plain and coated copper conductor of low-frequency cables and wires
GB/T 18213-2025 Guide to the calculation of d.c.resistance of plain and coated copper conductor of low-frequency cables and wires
IEC 61156-1:2023
Adopt standards
IEC 61156-4:2009
Related Standards
GB/T 4012-1983
Replaced
GB/T 4012-1983 2.6/9.5mm composite coaxial cable for telecommunication use
GB/T 5441.10-1985
Replaced
GB/T 5441.10-1985 Test methods for communication cable—Measurement of actual length of coaxial pair—Sine wave method
GB/T 5441.1-1985
Replaced
GB/T 5441.1-1985 Test methods for communication cable General
GB/T 5441.2-1985
Replaced
GB/T 5441.2-1985 Test methods for communication cable Capacitance test Bridge method
GB/T 5441.3-1985
Replaced