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Microhardness Hardness

Microhardness Hardness, Total:20 items.

In the international standard classification, Microhardness Hardness involves: Welding, brazing and soldering, Powder metallurgy, Jewellery, Surface treatment and coating.

National Metrological Technical Specifications of the People's Republic of China, Microhardness Hardness

• JJF 1252-1990 Technical specification for microscope hardness benchmark operation

Professional Standard - Aerospace, Microhardness Hardness

• QJ 482-1990 Test method for microhardness of metal coatings

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

• JJG 2025-1989 Verification Scheme of Measuring Instruments for Microhardness
• JJG 260-1991 Verification Regulation of Microhardometer

國家市場監督管理總局、中國國家標準化管理委員會, Microhardness Hardness

• GB/T 27552-2021 Destructive tests on welds in metallic materials—Microhardness testing of welded joints

Korean Agency for Technology and Standards (KATS), Microhardness Hardness

• KS B 5538-1993 Micro hardness testing machines for vickers and knoop hardness
• KS B 5538-2004 MICRO HARDNESS TESTING MACHINES FOR VICKERS AND KNOOP HARDNESS
• KS D ISO 4498-2013 Sintered metal materials, excluding hardmetals－Determination of apparent hardness and microhardness

SCC, Microhardness Hardness

• HOLDEN HN 0165-1978 Micro Hardness Test
• HOLDEN HN 0165-2013 Micro Hardness Test
• BS ISO 4498:2005 Sintered metal materials, excluding hardmetals. Determination of apparent hardness and microhardness

GM North America, Microhardness Hardness

• GM GM9054P-1988 Microhardness Testing

British Standards Institution (BSI), Microhardness Hardness

• BS ISO 22394:2010 Hardmetals - Knoop hardness test

Group Standards of the People's Republic of China, Microhardness Hardness

• T/SZS 4018-2020 Hardness test method of precious metal jewelry Vickers hardness test method

Professional Standard - Coal, Microhardness Hardness

• MT/T 264-1991 Method for Determination of Microhardness of Coal
• MT 264-1991 Method for Determination of Microhardness of Coal

GOSTR, Microhardness Hardness

• GOST R 59262-2020 Brown coals, hard coals and anthracite. Method for determination of microhardness and microbrittleness

CZ-CSN, Microhardness Hardness

• CSN 03 8159-1989 Microhardness tests of metallic coatings

SE-SIS, Microhardness Hardness

• SIS SS-ISO 4516:1986 Metallic and related coatings - Vickers and Knoop microhardness tests

Professional Standard - Light Industry, Microhardness Hardness

• QB/T 3822-1999 Hardness testing method of the metal deposits for the light industrial products.Microscopic hardness tester method

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