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 9943-88 High speed tool steel bars--Technical requirements
CNIS GB/T 223.43-94 Methods for chemical analysis of iron, steel and alloy. Determination of tungst...
CNIS GB/T 9119.3-88 Slip-on welding plate steel pipe flanges with flat face for PN 1.0MPa (10 bar)
CNIS GB/T 5615-85 The designations,definitions and symbols for heat treatment tempers of steel ca...
CNIS GB/T 12754-91 Coloured paint coat steel plates and strips
CNIS GB/T 223.67-89 Methods for chemical analysis of iron,steel and alloy--The reducing distillatio...