GB/T222
GB/T222, Total:3 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 Permissible Tolerances for Chemical Composition of Steel Products
- GB/T 222-2025 Steels and alloys—Permissible deviations of product analyzed chemical composition
- GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
GB/t30357.2 GB/t,GB/t GB/t+19598,ys/t 222-2010,ys/t 222,GB/t+684 GB/t,gb/t gb/t19598,gbz/t222-2009,GB/t+3049+ GB/t,gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/,GB/t21833 GB/t,GB/t+222,GB/t GB/t 21448 2017,db/t+222,gb/t.222,hj/t 222,yc t 222-2007,sb/t 222-2013,GB/T222,GB/T222-2006,gb/t222-1984
