CNIS GB/T 9115.15-88 Steel pipe welding neck flanges with raised face for PN 15.0MPa (150 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 223.9-89 Methods for chemical analysis of iron,steel and alloy--The chromazurol S photom...
CNIS GB/T 9115.15-88 Steel pipe welding neck flanges with raised face for PN 15.0MPa (150 bar)
CNIS GB/T 2506-89 Marine steel pipe flanges, fillel weld-on
CNIS GB/T 9123.10-88 Steel pipe blank flanges with raised face for PN 2.5MPa (25 bar)
CNIS GB/T 2971-82 Method of fracture test for carbon steel and low alloy steels
CNIS GB/T 223.68-97 Methods for chemical analysis of iron, steel and alloy. The potassium iodate ti...