GB/T 20564.3-2017: Continuously Cold Rolled High Strength Steel Sheet and Strip for Automobile - Part 3: High Strength Interstitial Free Steel

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Scope

This Part of GB/T 20564 specifies the terms and definitions, classification and grade
expression method, ordering contents, dimension, appearance, weight, technical
requirements, test methods, inspection rules, package, mark and quality certificate of
cold rolled high strength interstitial free steel sheet and strip.
This Part is applicable to the steel sheet and strip with thickness of 0.50mm ~ 3.00mm
(hereinafter referred to as “steel sheet and strip”) used for manufacturing automobile
external and internal plates and partial structures.

Basic Data

Standard ID	GB/T 20564.3-2017 (GB/T20564.3-2017)
Description (Translated English)	Continuously Cold Rolled High Strength Steel Sheet and Strip for Automobile - Part 3: High Strength Interstitial Free Steel
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H46
Word Count Estimation	9,992
Date of Issue	2017-09-07
Date of Implementation	2018-06-01
Older Standard (superseded by this standard)	GB/T 20564.3-2007
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