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Microhardness testing

Microhardness testing, Total:4 items.

In the international standard classification, Microhardness testing involves: Heat treatment.

Professional Standard - Machinery, Microhardness testing

• JB/T 7709-2007 Inspection method of microstructure, hardeness and depth of boronized layer
• JB/T 7709-1995 Detection method of microstructure, hardness and layer depth of boronizing layer

GM North America, Microhardness testing

• GM GM9054P-1988 Microhardness Testing

National Metrological Verification Regulations of the People's Republic of China, Microhardness testing

• JJG 260-1991 Verification Regulation of Microhardometer

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