CNIS GB/T 223.48-85 Methods for chemical analysis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 8162-87 Seamless Steel pipes for structural purposes
CNIS GB/T 4239-91 Cold rolled stainless steel and heatresisting steel strips
CNIS GB/T 9450-88 Determination and verification of the effective depth of carburized and hardene...
CNIS GB 1503-89 Cast steel rolls
CNIS GB/T 9156-88 Solid shaped steel door
CNIS GB/T 223.45-94 Methods for chemical analysis of iron,steel and alloy. The cupral Separation-xy...