Plastics - Determination of hardness - Part 2: Rockwell hardness (ISO 2039-2:1987); German version EN ISO 2039-2:1999
Edition 2000-01

Flexible cellular polymeric materials - Determination of hardness (indentation technique) (ISO 2439:2008); German version EN ISO 2439:2008
Edition 2009-05

Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness (ISO 4498:2010); German version EN ISO 4498:2010
Edition 2010-11

Metallic materials - Hardness testing with the UCI method - Part 2: Verification and calibration of the testing devices
Edition 2022-06

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

Metallic materials - Leeb hardness test - Part 3: Calibration of reference test blocks (ISO 16859-3:2015); German version EN ISO 16859-3:2015
Edition 2016-02

Metallic materials - Leeb hardness test - Part 2: Verification and calibration of the testing devices (ISO 16859-2:2015); German version EN ISO 16859-2:2015
Edition 2016-02

Mechanical properties of fasteners made of carbon steel and alloy steel - Part 5: Set screws and similar threaded fasteners with specified hardness classes - Coarse thread and fine pitch thread (ISO 898-5:2012); German version EN ISO 898-5:2012
Edition 2012-09

Rubber, vulcanized or thermoplastic - Determination of hardness - Part 4: Indentation hardness by durometer method (Shore hardness) (ISO 48-4:2018)
Edition 2021-02

Coil coated metals - Test methods - Part 4: Pencil hardness; German version EN 13523-4:2014
Edition 2014-10