Стандарты CNIS

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 CNIS GB 9948-88 Seamless steel tubes for petroleum cracking CNIS GB/T 9945-88 Bulb flat steel for shipbuilding CNIS GB/T 9770-88 Steel cord conveyor belts CNIS GB/T 706-88 Hot-rolled beam steel--Dimensions,shape,weight and tolerances CNIS GB/T 9788-88 Hot-rolled unequal-leg angle steel--Dimensions,shape,weight and tolerances CNIS GB/T 707-88 Hot-rolled channel steel--Dimensions,shape,weight and tolerances CNIS GB/T 9787-88 Hot-rolled equal-leg angle steel--Dimensions,shape,weight and tolerances CNIS GB 9684-88 Hygienic standard for stainless steel food containers and table wares CNIS GB/T 3274-88 Carbon structural and low alloy steel rolled plates and strips CNIS GB/T 9450-88 Determination and verification of the effective depth of carburized and hardene... CNIS GB/T 9451-88 Determination of total or effective thickness of thin surface hardened layers o... CNIS GB/T 9443-88 Methods of liquid penetrant testing and classification of indication for steel ... CNIS GB/T 9444-88 The methods for magnetic particle testing and for specifying quality levels of ... CNIS GB 9329-88 Aluminium alloy stranded conductors and aluminium alloy conductors,steel-reinfo... CNIS GB/T 9156-88 Solid shaped steel door CNIS GB/T 9155-88 Hollow shaped steel door CNIS GB/T 9123.31-88 Steel pipe blank flanges with ring-joint face PN 2.MPa (20 bar) CNIS GB/T 9115.22-88 Steel pipe welding neck flanges with male and female face for PN 15.0MPa (150 b...