CNIS GB/T 9117.4-88 Hubbed socket welding steel pipe flanges with raised face for PN 10.0MPa (100 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 9126.1-88 Asbestes rubber gaskets for steel pipe flanges with full face
CNIS GB/T 13401-92 Steel plate butt-welding pipe fittings
CNIS GB/T 223.10-91 Methods for chemical analysis of iron,steel and alloy--The cupferron separation...
CNIS GB/T 6402-91 Steel forgings--Method for ultrasonic examination
CNIS GB/T 15512-95 Technical guides for evaluating the saving on steel products in enterprises
CNIS GB/T 223.76-94 Methods for chemical analysis iron,steel and alloy.The flame atomic absorption ...