CNIS GB/T 222-84 Method of sampling steel for determination of chemical composition and permissible variations for product analysis. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 9115.24-88 Steel pipe welding neck neck flanges with tongue and groove face for PN 1.6MPa ...
CNIS GB/T 9116.9-88 Hubbed slip-on-welding steel pipe flanges with raised face for PN 5.0MPa (50 ba...
CNIS GB/T 10749-89 Marine slip-on steel pipe flanges for expanded end copper pipes
CNIS GB/T 223.11-91 Methods for chemical analysis of iron,steel and alloy--The ammonium persulfate ...
CNIS GB/T 9056-88 Steel rulers
CNIS GB/T 223.38-85 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separ...