Metallic materials - Knoop hardness test - Part 1: Test method (ISO 4545-1:2023); German version EN ISO 4545-1:2023
Edition 2024-01

Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks (ISO 6507-3:2018); German version EN ISO 6507-3:2018
Edition 2018-07

Methods of test for dense shaped refractory products - Part 12: Determination of pyrometric cone equivalent (refractoriness); German version EN 993-12:1997
Edition 1997-06

Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines (ISO 6507-2:2018); German version EN ISO 6507-2:2018
Edition 2018-07

Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO 4545-2:2017); German version EN ISO 4545-2:2018
Edition 2018-07

Risk-based inspection framework; German version EN 16991:2018
Edition 2018-07

Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 2: Verification and calibration of testing machines (ISO/DIS 14577-2:2024); German and English version prEN ISO 14577-2:2024
Edition 2024-09

Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017); German version EN ISO 4545-3:2018
Edition 2018-07

Chimneys - Accessories - Part 7: Rain caps - Requirements and test methods; German version EN 16475-7:2016+A1:2020
Edition 2020-10

Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2023); German version EN ISO 6507-1:2023
Edition 2024-01