CNIS GB/T 223.63-88 Methods for chemical analysis of iron, steel and alloy--The sodium(potassium)periodate photometric method for the determination of manganese content. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 11260-96 Round steel--The inspection method for pass type eddy current test
CNIS GB/T 5973-86 Cunneiform connector for use with steel with ropes
CNIS GB/T 11696-96 Marine cast steel erect check valves
CNIS GB 151-89 Steel tubular heat exchanger
CNIS GB/T 11688-89 Marine cast steel flanged stop check valves
CNIS GB/T 9116.18-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN 4...