CNIS GB/T 9123.18-88 Steel pipe blank flanges with male and female face for PN 2.5MPa (25 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB 8903-88 Steel wire ropes for elevators
CNIS GB/T 223.38-85 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separ...
CNIS GB/T 9121.3-88 Loose plate steel pipe flanges with weld-on collar with raised face for PN 1.6M...
CNIS GB 13075-91 Periodic inspection and evaluation of welded steel gas cylinders
CNIS GB/T 9943-88 High speed tool steel bars--Technical requirements
CNIS GB/T 15169-94 Approval testing of manual welders-Fusion welding-steel