CNIS GB/T 9123.6-88 Steel pipe blank flanges with raised face for PN 0.25MPa (25 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 6967-86 Medium and high strength stainless steel castings for engineering structure pur...
CNIS GB/T 8706-88 Steel wire ropes--Terminology
CNIS GB/T 9113.15-88 Integral steel pipe flanges with male and female face for PN 25.0MPa (250 bar)
CNIS GB/T 9113.9-88 Integral steel pipe flanges with male and female face for PN 1.6MPa (16 bar)
CNIS GB/T 12605-90 Methods of radiographic inspection and quality classification of circumferentia...
CNIS GB/T 17107-97 Structural steel grades and for forgings mechanical property