GB/T 13304.1-2008: [Including 2017XG] Steels classification -- Part 1: Classification of according to chemical composition

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Scope

This Part specifies a basic classification principles of steels into unalloyed, low alloy
and alloy steels based on chemical composition as well as the basic limit for the
element content in above steels.
This Part is applicable to the classification of steels according to chemical
composition.

Basic Data

Standard ID	GB/T 13304.1-2008 (GB/T13304.1-2008)
Description (Translated English)	[Including 2017XG] Steels classification -- Part 1: Classification of according to chemical composition
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H40
Classification of International Standard	77.140.01
Word Count Estimation	6,616
Date of Issue	2008-08-05
Date of Implementation	2009-04-01
Older Standard (superseded by this standard)	GB/T 13304-1991
Adopted Standard	ISO 4948-1-1982, MOD
Regulation (derived from)	National Standard Approval Announcement 2008 No.14 (Total No.127)
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 basic guidelines in accordance with the classification of the chemical composition of the steel, and the provision of non -alloy steel, fundamental limits of low-alloy and alloy steel alloying element content value. This section applies to the chemical composition of steel in accordance with the classification.