Microhardness
Microhardness, Total:24 items.
The international standard classification for "Microhardness" includes: Surface treatment and coating in general , Welded joints , Mechanical testing of metals , Metallic coatings .
The Chinese standard classification for "Microhardness" includes: Mechanics Measurement , Material Protection , Welding and cutting , Metal mechanical property test method , Coal dressing .
National Metrological Verification Regulations of the People's Republic of China
- JJG 260-1991 Verification Regulation of Microhardometer
- JJG 2025-1989 Measuring Instruments for Microhardness
Professional Standard - Aerospace
- QJ 482-1979 Test method for microhardness of metal coatings
- QJ 482-1990 Test Method for Microhardness of Metal Clad Sheet
Professional Standard - Light Industry
- QB/T 3822-1999 Hardness testing method of the metal deposits for the light industrial products--Microscopic hardness tester method
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 9790-2021 Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings
- GB/T 27552-2021 Destructive tests on welds in metallic materials—Microhardness testing of welded joints
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 9790-1988 Metallic and related coatings-Vickers and knoop microhardness tests
- GB 9790-1988 Metallic and related coatings--Vickers and Knoop microhardness tests
- GB/T 27552-2011 Destructive tests on welds in metallic materials - Microhardness testing of welded joints
National Metrological Technical Specifications of the People's Republic of China
- JJF 1252-1990 O.T.C. of the Primary Standard for the Micro-hardness
Professional Standard - Coal
- MT 264-1991 Determination Method for Coal Microhardness
- MT/T 264-1991 Method for Determination of Microhardness of Coal
GM Holden Ltd
- HOLDEN HN 0165-1978 Micro Hardness Test
- HOLDEN HN 0165-2013 Micro Hardness Test
GM North America
- GM GM9054P-1988 Microhardness Testing
CZ-CSN
- CSN 03 8159-1989 Microhardness tests of metallic coatings
British Standards Institution (BSI)
- BS ISO 22394:2010 Hardmetals - Knoop hardness test
(U.S.) Ford Automotive Standards
- FORD FLTM BP 106-04-2001 ELASTOMERIC MATERIALS MOUNTING FOR MICROHARDNESS TEST
Korean Agency for Technology and Standards (KATS)
- KS B 5538-2004 MICRO HARDNESS TESTING MACHINES FOR VICKERS AND KNOOP HARDNESS
- KS B 5538-1993 Micro hardness testing machines for vickers and knoop hardness
Bureau of Indian Standards
- IS 9258-1979 Method for vickers micro-hardness testing of metals
- IS 9530-1980 Method of testing microhardness of electroplated coatings
PL-PKN
- PN B13150-1970 Glass Methodi of te?t Determination of micro-hardneis
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