YB/T 4635-2017: Precision Steel Strip for Retractor Spring of Vehicle Safety-Belts

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Scope

This Standard specifies the classification and labeling, order content, size, shape, weight,
technical requirements, test methods, inspection rules, packaging, marking and quality
certificate of precision steel strip for retractor spring of vehicle safety-belts.
This Standard is applicable to the manufacture of precision steel strip for retractor spring of
vehicle safety-belts (hereinafter referred to as steel strip); and other similar uses can also refer
to this Standard.

Basic Data

Standard ID	YB/T 4635-2017 (YB/T4635-2017)
Description (Translated English)	Precision Steel Strip for Retractor Spring of Vehicle Safety-Belts
Sector / Industry	Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H46
Word Count Estimation	6,643
Date of Issue	2017-11-07
Date of Implementation	2018-04-01
Regulation (derived from)	Ministry of Industry and Information Technology Bulletin 2017 No. 48
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the classification and marking, ordering content, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of precision steel belts for automobile seat belt coil springs.