GB/T222
GB/T222, Total:4 items.
The international standard classification for "GB/T222" includes: Steels .
The Chinese standard classification for "GB/T222" includes: Steel and iron products in general , Steel and iron alloy analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 222-2006(英文版) Allowable Deviations of Finished Steel Chemical Composition
- GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
- GB/T 222-2006 Permissible Tolerances for Chemical Composition of Steel Products
- GB/T 222-2025 Steels and alloys—Permissible deviations of product analyzed chemical composition
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