GB/T 5053.1-1985
Replaced
GB/T 20716.2-2025
Active
National standards
GB/T 20716.2-2025 Road vehicles—Connectors for the electrical connection of towing and towed vehicles(7-pole)—Part 2:Connectors for braking systems and running gears of vehicles with 12 V nominal supply voltage
GB/T 20716.2-2025 Road vehicles—Connectors for the electrical connection of towing and towed vehicles(7-pole)—Part 2:Connectors for braking systems and running gears of vehicles with 12 V nominal supply voltage
Basic Information
Standard Code:
GB/T 20716.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electronic and electrical equipment
ICS Name:
Electric and electronic equipment
Publish Date:
2025-08-01
Implement Date:
2026-02-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国汽车标准化技术委员会(SAC/TC 114)
Pages:
16 pages
Scope
本文件规定了标称电压为12 V的牵引车和挂车之间制动系统和行走系的7芯电连接器的尺寸特性、接点分布、试验和要求。还进一步规定了当插头和插座分离时，用于存储插头的存放插座。
本文件适用于标称电压为12 V的N类牵引车，其他车辆参考使用。
Development Information
Drafting Units:
陕西汽车控股集团有限公司、长沙汽车电器检测中心有限责任公司、中国重型汽车集团有限公司、积架宝威汽车配件(深圳)有限公司、北京福田戴姆勒汽车有限公司、河南天海电器有限公司、济南友丰电子有限公司、广州海珀特科技有限公司
Drafting Persons:
张文博、王远波、邱明安、芦凡、何南、马天骄、李维晋、高源、张岚、时运亭、谢秋华、郭得岁、王涛、陈玲玲、苏天虎、王志广、李强、吴明瞭、夏三保
Same series standard
Replace the following standards
Referenced Standards
ISO 4091
ISO 4141(所有部分)
ISO 7638-1
ISO 11992-1
ISO 11992-2
ISO 12098
Adopt standards
ISO 7638-2:2018
Related Standards
GB/T 5053.2-1985
Replaced
GB/T 5053.2-1985 Electrical connections between motor vehicles and towed vehicles—Type 12N
GB/T 5053.3-1985
Replaced
GB/T 5053.3-1985 Test methods and requirements of electrical connections between motor vehicles and towed vehicles
GB/T 5054-1985
Replaced
GB/T 5054-1985 Seven-core connecting cable of motor vehicles and towed vehicles
GB/T 5337-1985
Active
GB/T 5337-1985 Nomenclature and terminology for automotive electrical equipment, lighting and instrumentation
GB 15742-2001
Replaced