CNIS GB/T 9113.19-88 Integral steel pipe flanges with tongue and groove face for PN 5.0 MPa (50 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 1230-91 High strength plain washers for steel structures
CNIS GB/T 17185-97 Steel pipe fittings for flanged joint
CNIS GB/T 13237-91 Cold-rolled quality carbon structural steel shects and strips
CNIS GB/T 223.60-97 Methods for chemical analysis of iron, steel and alloy--The perchloric acid deh...
CNIS GB/T 9116.18-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN 4...
CNIS GB/T 9121.4-88 Loose plate steel pipe flanges with weid-on collar with raised face for PN 2.5M...