CNIS GB/T 9124-88 Butt-welding ends for steel pipe flanges. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 552-96 Anchor chain casting steel
CNIS GB/T 15169-94 Approval testing of manual welders-Fusion welding-steel
CNIS GB/T 9114.1-88 Hubbed screwed steel pipe flanges with raised face for PN 0.6MPa (6 bar)
CNIS GB/T 1228-91 High strength bolts with large hexagon head for steel structures
CNIS GB/T 223.51-87 Methods for chemical analysis of iron,steel and alloy--The 2-(5-Bromo-2-pyridyl...
CNIS GB/T 223.2-81 Determination of sulphur content in iron,steel and alloy