GB/T 222-2006
Permissible tolerances for chemical composition of steel products (English Version)
- Standard No.
- GB/T 222-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 222-2006
- Replace
- GB/T 222-1984
- Scope
- This standard specifies the allowable deviation of the chemical composition of finished steel products (including billets) of non-alloy steel (except boiling steel), low-alloy steel and alloy steel relative to the specified melting chemical composition limit value, and gives definitions of related terms . This standard applies to steel product standards and technical specifications for the allowable deviation of chemical composition of finished products.
GB/T 222-2006 history
- 2006 GB/T 20066-2006 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
- 1984 GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
