GB/T 41972-2022
Cast irons—Classification and designation of casting imperfections (English Version)

Standard No.

GB/T 41972-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 41972-2022

Scope

This document gives the coding rules and coding structure of casting defects in iron castings, defect classification, defect name and defect feature description. This document is applicable to the classification and naming of common defects in sand casting iron castings, and it is for reference to iron castings produced by other casting methods.

GB/T 41972-2022 Referenced Document

• GB/T 5611 foundry term

GB/T 41972-2022 history

• 2022 GB/T 41972-2022 Cast irons—Classification and designation of casting imperfections