GB/T 12228-2006: General purpose industrial valves - Specification of carbon steel forgings

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Scope

This Standard specifies the requirements, test methods, inspection rules, order
requirements, markings and quality certificates of compression carbon steel
forgings, such as general purpose industrial valves, flanges, and pipe fittings.
This Standard applies to compression carbon steel forgings, such as general
purpose industrial valves, flanges, and pipe fittings (hereinafter referred to as
forgings). It can be implemented by reference for non-compression forgings.

Basic Data

Standard ID	GB/T 12228-2006 (GB/T12228-2006)
Description (Translated English)	General purpose industrial valves - Specification of carbon steel forgings
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J16
Classification of International Standard	23.060.00
Word Count Estimation	7,791
Date of Issue	2006-12-25
Date of Implementation	2007-05-01
Older Standard (superseded by this standard)	GB/T 12228-1989
Regulation (derived from)	National Standard Approval Announcement 2006 No.13 (Total No.100)
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 provides a common valve, flange, pipe fittings pressure carbon steel forgings requirements, test methods, inspection rules, ordering requirements, marking and quality certificate. This standard applies to general purpose valves, flange, pipe fittings pressure carbon steel forgings. Refer to perform non-pressure forgings.