CNIS GB/T 9123.18-88 Steel pipe blank flanges with male and female face for PN 2.5MPa (25 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 223.55-87 Methods for chemical analysis of iron,steel and alloy--The direct oscillopolaro...
CNIS GB/T 9122.2-88 Loose plate steel pipe flanges with lapped pipe end for PN 1.0MPa (10 bar)
CNIS GB/T 9113.22-88 Interal steel pipe flanges with ring-joint face for PN 5.0MPa(50bar)
CNIS GB/T 223.49-94 Methods for chemical analysis of iron,steel and alloy. Extraction separation-ch...
CNIS GB/T 9115.20-88 Steel pipe welding neck flanges with male and female face for PN 5.0MPa (50 bar...
CNIS GB/T 14957-94 Steel wires for melt welding