CNIS GB/T 9123.2-88 Steel pipe blank flanges with flat face for PN 0.6MPa (6 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 13148-91 Specification for welding of stainless steel clad steel plate
CNIS GB/T 12612-90 General specification for multifunctional solution of steel and iron surface tr...
CNIS GB/T 1231-91 Specifications of high strength bolts with large hexagon head, large hexagon nu...
CNIS GB/T 819.2-97 Cross recessed countersunk flat head screws (common head style)--Grade A--Part ...
CNIS GB/T 1229-91 High strength large hexagon nuts for steel structures
CNIS GB/T 1228-91 High strength bolts with large hexagon head for steel structures