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Database: 365,228(8 Aug 2026)

Knoop hardness measurement

Knoop hardness measurement, Total:71 items.

The international standard classification for "Knoop hardness measurement" includes: Mechanical testing of metals , Mechanical testing .

The Chinese standard classification for "Knoop hardness measurement" includes: Metal mechanical property test method , Metal material testing machine .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

National Metrological Verification Regulations of the People's Republic of China

Spanish Association for Standardization (UNE)

International Organization for Standardization (ISO)

  • ISO 22394:2010 Hardmetals - Knoop hardness test
  • ISO 4546:1993 Metallic materials; hardness test; verification of Knoop hardness testing machines
  • ISO 4516:1980 Metallic and related coatings; Vickers and Knoop microhardness tests
  • ISO 4545:1993 Metallic materials; hardness test; Knoop test

Korean Agency for Technology and Standards (KATS)

  • KS B 5538-1993 Micro hardness testing machines for vickers and knoop hardness
  • KS B 5540-1998(2003) KNOOP HARDNESS TEST - TEST METHOD
  • KS B 5540-1983 KNOOP HARDNESS TEST - TEST METHOD
  • KS L 1208-1980 TESTING METHOD FOR KNOOP INDENTATION HARDNESS OF CERAMIC WHITEWARES
  • KS L 1208-2000 TESTING METHOD FOR KNOOP INDENTATION HARDNESS OF CERAMIC WHITEWARES
  • KS B 5538-2004 MICRO HARDNESS TESTING MACHINES FOR VICKERS AND KNOOP HARDNESS
  • KS L 1208-2005 TESTING METHOD FOR KNOOP INDENTATION HARDNESS OF CERAMIC WHITEWARES
  • KS B ISO 10250:2003 Metallic materials-Hardness testing-Tables of Knoop hardness values for use in tests made on flat surfaces
  • KS D 8515-2020 Metallic and related coatings-Vickers and knoop microhardness tests
  • KS B ISO 4545-2003(2023) Metallic materials - Hardness test - Knoop test
  • KS D 8515-2009 Metallic and related coatings-Vickers and Knoop microhardness tests
  • KS M ISO 6441-1-2002 Paints and varnishes-Determination of micro-indentation hardness-Part 1:Knoop hardness by measurement of indentation length
  • KS B ISO 4545-2023 Metallic materials - Hardness test - Knoop test
  • KS B ISO 4545:2003 Metallic materials-Hardness test-Knoop test
  • KS M ISO 6441-1:2002 Paints and varnishes-Determination of micro-indentation hardness-Part 1:Knoop hardness by measurement of indentation length
  • KS M ISO 6441-1:2005 Paints and varnishes-Determination of micro-indentation hardness-Part 1:Knoop hardness by measurement of indentation length

British Standards Institution (BSI)

American Society for Testing and Materials (ASTM)

  • ASTM E140-07 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM RR-E28-1005 1985 E0140-Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM RR-E28-1044 2012 E0140-Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM E140-12be1 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM RR-E28-1003 1984 E0140-Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM RR-E28-1001 1982 E0140-Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM E140-02e1 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM E140-97e2 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM E140-05e1 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM E140-97e3 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM E140-12b Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM E140-05 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM E140-02 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
  • ASTM E384-11e1 Standard Test Method for Knoop and Vickers Hardness of Materials
  • ASTM RR-E04-1006 2009 E0384-Standard Test Method for Knoop and Vickers Hardness of Materials
  • ASTM E140-12B(2019)e1 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness
  • ASTM E92-23 Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials
  • ASTM E92-16 Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials

TH-TISI

  • TIS 2179-2004 Knoop hardness test for metallic materials.[iso title: metallic materials.hardness test.knoop test]

GCC Standardization Organization

Kingdom of Bahrain Testing and Metrology Directorate

Association Francaise de Normalisation

German Institute for Standardization

  • DIN EN ISO 4545-4:2018-05 Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017); German version EN ISO 4545-4:2018

Japanese Industrial Standards Committee (JISC)

IN-BIS

Ente Nazionale Italiano di Unificazione

  • UNI ISO 4516:1987 Metallic and related coatings. Vickers and knoop microhardness tests.

Danish Standards Foundation

SE-SIS

Standards Norway

  • NS-EN 14205:2003 Natural stone test methods — Determination of Knoop hardness

European Committee for Standardization (CEN)

  • EN 14205:2003 Natural stone test methods - Determination of Knoop hardness

Lithuanian Standards Office