GB/T 20564.14-2023: Continuously cold rolled high strength steel sheet and strip for automobile - Part 14: Low density steel

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Scope

This Document specifies the designation expression and classification, ordering content, size,
shape, weight, technical requirements, test methods, inspection rules, packaging, marking and
quality certificates of continuously cold-rolled low-density high-strength steel sheets and strips
for automobiles.
This Document applies to continuously cold-rolled low-density high-strength steel sheets and
strips (hereinafter referred to as "steel sheets and strips") with a thickness of 0.6mm~3.0mm,
which are mainly used to make structural parts and reinforcement parts of the automobile.

Basic Data

Standard ID	GB/T 20564.14-2023 (GB/T20564.14-2023)
Description (Translated English)	Continuously cold rolled high strength steel sheet and strip for automobile - Part 14: Low density steel
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H46
Classification of International Standard	77.140.50
Word Count Estimation	10,178
Date of Issue	2023-08-06
Date of Implementation	2024-03-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration