CNIS GB/T 9123.23-88 Steel pipe blank flanges with male and female face for PN 25.0MPa (250 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 13684-92 Graduation of building physical performances for steel windows
CNIS GB/T 10129-88 Methods of measurement of magnetic properties of magnetic steel sheet and strip...
CNIS GB/T 5974.2-86 Heavy thimbles for use with steel with ropes
CNIS GB/T 223.67-89 Methods for chemical analysis of iron,steel and alloy--The reducing distillatio...
CNIS GB/T 223.22-94 Methods for chemical analysis of iron ,steel and alloy.The nitroso-R-salt spect...
CNIS GB/T 9121.6-88 Loose plate steel pipe flanges with weld-on collar with male and female face fo...