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GB 5068-1999 Axles steel for railway locomotive and wagons
Standard No.: GB 5068-1999 Status: ABOLISHED remind me the status change
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GB 5068-1999 The following standards are cited:
*GB/T 223.5-1997 Methods for chemical analysis of iron,steel and alloy The reduced molybdosilicate spectrophotometric method for the determination of acid-soluble silicon content
*GB/T 223.12-1991 Methods for chemical analysis of iron, steel and alloy The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
*GB/T 223.19-1989 Methods for chemical analysis of iron, steel and alloy. The neocuproine-chloroform extraction photometric method for the determination of copper content
*GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy.The extraction seperation-The dimethylglyoxime spectrophotometric method for the determination of nickel content
*GB/T 223.63-1988 Methods for chemical analysis of iron, steel and alloy - The sodium (potassium) periodate photometric method for the determination of manganese content
*GB/T 223.67-1989 Methods for chemical analysis of iron, steel and alloy--The reducing distillation-methylene blue photometric method for the determination of sulfur content
*GB/T 223.69-1997 Methods for chemical analysis of iron,steel and alloy The gas- volumetric method after combustion in the pipe furnace for the determination of carbon content
*GB/T 228-1987
*GB/T 229-1994 Metallic materials-Charpy notch impact test
*GB/T 1979-1980 Diagram of a low magnification texture blemish grading of structural steel
*GB/T 2101-1989 General requirements of acceptance,packaging,marking,and certification for section steel
*GB/T 6397-1986 Metallic materials--Test pieces for tensile testing
*GB/T 10561-1989 Steel-Determination of content of non-metallic inclusion-Micrographic method using standard diagrams
*YB/T 5148-1993 Metal-methods for estimating the average grain size
GB 5068-1999 Cited by the following standards:
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