CNIS GB/T 9123.5-88 Steel pipe blank flanges with flat face for PN 2.0MPa (20 bar). Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 4211-84 High speed steel tool bits
CNIS GB/T 9122.1-88 Loose plate steel pipe flanges with lapped pipe end for PN 0.6MPa (6 bar)
CNIS GB 10010-88 Plasticized polyvinyl chloride (PVC) tubing for medical uses
CNIS GB/T 9123.4-88 Steel pipe blank flanges with flat face for PN 1.6MPa (16 bar)
CNIS GB/T 14977-94 General requirement of surface finish for hot rolled steel plates
CNIS GB/T 8378-87 Test methods for fittings of solid web steel frame