This document specifies the technical requirements, test methods and inspection rules, marking and quality certificate, and additional requirements for stainless steel castings of general purpose valves. This document applies to austenitic stainless steel castings for pressure purpose. Austenitic stainless steel castings not for pressure purpose can use this as a reference.
Basic Data
Standard ID
GB/T 12230-2023 (GB/T12230-2023)
Description (Translated English)
General purpose industrial valves - Specification of stainless steel castings
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J16
Classification of International Standard
23.060.01
Word Count Estimation
16,158
Date of Issue
2023-05-23
Date of Implementation
2023-12-01
Older Standard (superseded by this standard)
GB/T 12230-2005
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
