CNIS GB/T 9115.19-88 Steel pipe welding neck flanges with male and female face for PN 4.0MPa (40 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 223.71-91 Methods for chemical analysis of iron,steel and alloy--The combustion gravimetr...
CNIS GB/T 4229-84 Methods of weight calculation of stainless steel plates and sheets
CNIS GB/T 3277-91 Corrugated steel plates with lath and lentilform
CNIS GB/T 17044-97 Steel xord conveyor belts--Adhesion strength test of the cover to the core laye...
CNIS GB 3423-82 Seamless steel tubes standard use diamond core drilling
CNIS GB/T 9123.1-88 Steel pipe blank flanges with flat face PN 0.25MPa (2.5 bar)