CNIS GB/T 9116.20-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN 10.0MPa (100 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 9770-88 Steel cord conveyor belts
CNIS GB/T 9115.28-88 Steel pipe welding neck flanges with tongue and groove face for PN 4.0MPa (40 b...
CNIS GB/T 1814-79 Inspection method for steel work fractures
CNIS GB/T 223.76-94 Methods for chemical analysis iron,steel and alloy.The flame atomic absorption ...
CNIS GB/T 13148-91 Specification for welding of stainless steel clad steel plate
CNIS GB/T 3094-82 Cold drawn seamless special-shape steel pipe