Стандарты CNIS

CNIS GB/T 912-89 Hot-rolled plain carbon and low alloy structural steel sheets and strips CNIS GB/T 11263-89 Dimensions,shape,weight and tolerances for hot-rolled H-section steel CNIS GB/T 2101-89 General requirements of acceptance,packaging,marking,and certification for sect... CNIS GB/T 715-89 Hot-rolled round carbon steel bars for standard parts CNIS GB/T 10561-89 Steel--Determination of content of non-metallic inclusion--Micrographic method ... CNIS GB/T 10486-89 Steel flat pallets for railway goods traffic CNIS GB/T 10488-89 Steel formwork of adjustable curvature CNIS GB/T 705-89 Hot-rolled hexagonal and octagonal steel bars--Dimensions, shape, weight and to... CNIS GB/T 308-89 Rolling bearings--Steel balls CNIS GB/T 10418-89 Steel bonded tungsten carbides--Determination of transverse rupture strength CNIS GB 151-89 Steel tubular heat exchanger CNIS GB/T 10419-89 Steel bonded tungsten carbides--Determination of im-pact toughness CNIS GB/T 10417-89 Technical conditions of steel-bonded tungsten carbide CNIS GB/T 10420-89 Steel bonded tungsten carbides--Determination of ROck-well hardness (scales C a... CNIS GB/T 3207-88 Bright steel CNIS GB/T 10121-88 Steel products--Method for magnetic particle inspection of tower sample CNIS GB/T 225-88 Steel-hardenability test by end quenching(Jominy test) CNIS GB/T 10129-88 Methods of measurement of magnetic properties of magnetic steel sheet and strip... CNIS GB/T 10045-88 Carbon steel flux cored wires for arc welding CNIS GB/T 9941-88 High speed tool steel sheets and plates--Technical requirements CNIS GB/T 9946-88 Dimensions,shape,weight and tolerances for hot-rolled L-sectional steel CNIS GB/T 9943-88 High speed tool steel bars--Technical requirements CNIS GB/T 9944-88 Stainless steel wire ropes CNIS GB/T 9942-88 High speed tool steel forged bars with large section--Technical requirements