CNIS GB/T 2519-81 Varieties of continuously hot rolled steel sheets and strips. Формат поставки-PDF. Язык стандарта-Английский
Другие Стандарты CNIS
CNIS GB/T 9116.17-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN2.5...
CNIS GB/T 9115.23-88 Steel pipe welding neck flanges with male and female face for PN 25.0MPa (250 b...
CNIS GB/T 223.70-89 Methods for chemical analysis of iron,steel and alloy--The o-phenanthroline spe...
CNIS GB/T 9119.7-88 Slip-on welding plate steel pipe flanges with raised face for PN 1.0MPa (10 bar...
CNIS GB/T 223.60-97 Methods for chemical analysis of iron, steel and alloy--The perchloric acid deh...
CNIS GB/T 12469-90 Quality assurance of welding--Requirement for fusion welding joint of steel and...