CNIS GB/T 9116.19-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN 5.0MPa (50 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 15030-94 Steel wire ropes-sisal main cores
CNIS GB/T 9113.25-88 Integral steel pipe flanges with ring-joint face for PN 25.0MPa (250 bar)
CNIS GB/T 9120.6-88 Loose plate steel pipe flanges with welding neck collar with tongue ans groove ...
CNIS GB/T 1954-80 Determination of the welding seam iron element content in chromium,nickel auste...
CNIS GB 13456-92 Discharge standard of water pollutants for iron and steel industry
CNIS GB/T 16253-96 Steel castings for pressure purposes