CNIS GB/T 9120.4-88 Loose plate steel pipe flanges with welding neck collar with male and female face for PN 4.0MPa (40 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 17101-97 Hot-dip galvanized steel wires for bridge cables
CNIS GB/T 13148-91 Specification for welding of stainless steel clad steel plate
CNIS GB/T 9125-88 Specification for steel pipe flanges
CNIS GB/T 9115.5-88 Steel pipe welding neck flanges with flat face for PN2.0MPa (25 bar)
CNIS GB/T 223.55-87 Methods for chemical analysis of iron,steel and alloy--The direct oscillopolaro...
CNIS GB/T 8706-88 Steel wire ropes--Terminology