GB/T 5053.2-2006: Road vehicles - Connectors for the electrical connection of towing and towed vehicles. 7-pole connector type 12 N (normal) for vehicles with 12 V nominal supply voltage

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Scope

This standard specifies the dimensions, application, tests, requirements for a 7-pole
connector type 12 N (normal) for vehicles with 12 V nominal supply voltage between
a tractor and a trailer.
Note: If the 7-pole electrical connector cannot meet the requirements, the 13-pole electrical
connector specified in GB/T 20718 can be used instead of the combination of this standard and
the 7-pole electrical connector, which is specified in ISO 3732.

Basic Data

Standard ID	GB/T 5053.2-2006 (GB/T5053.2-2006)
Description (Translated English)	Road vehicles - Connectors for the electrical connection of towing and towed vehicles. 7-pole connector type 12 N (normal) for vehicles with 12 V nominal supply voltage
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	T36
Classification of International Standard	43.040.10
Word Count Estimation	12,133
Date of Issue	2006-12-19
Date of Implementation	2007-08-01
Older Standard (superseded by this standard)	GB/T 5053.2-1985
Adopted Standard	ISO 1724-2003, IDT
Regulation (derived from)	China Announcement of Newly Approved National Standards No. 13 of 2006 (No. 100 overall)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the tractor and the trailer nominal voltage of 12V between the seven core standard (12N) electrical connector size, application, testing and requirements.