CNIS GB/T 223.65-88 Methods for chemical analysis of iron, steel and alloy--The flame atomic absorption spectrometric method for the determination of cobalt content. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 5753-94 Steel cord conveyor belts--Cover thickness measurement
CNIS GB/T 6807-86 Specification for phosphate treatment of iron and steel parts before painting
CNIS GB/T 9113.8-88 Integral steel pipe flanges with raised face for PN10.0MPa(100 bar)
CNIS GB/T 223.2-81 Determination of sulphur content in iron,steel and alloy
CNIS GB 151-89 Steel tubular heat exchanger
CNIS GB/T 3639-83 Cold-drawn or cold-rolled precision seamless steel tubes