CNIS GB/T 9123.20-88 Steel pipe blank flanges with male and female face for PN 5.0MPa (50 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 223.69-97 Methods for chemical analysis of iron, steel and alloy. The gas-volumetric meth...
CNIS GB/T 586-76 Marine cast steel flanged check valves
CNIS GB/T 9121.4-88 Loose plate steel pipe flanges with weid-on collar with raised face for PN 2.5M...
CNIS GB/T 15391-94 Dimensions, shape and tolerances for cold-rolled steel strips with a width less...
CNIS GB/T 8919-96 Wire for steel wire ropes use
CNIS GB/T 6478-86 Cold heading steel--Technical requirements