DIN 50157-1:2020-11
Metallic materials - Hardness testing with portable measuring devices operating with mechanical penetration depth - Part 1: Test method

Standard No.

DIN 50157-1:2020-11

Release Date

2020

Published By

German Institute for Standardization

Latest

DIN 50157-1:2020-11

DIN 50157-1:2020-11 history

• 2020 DIN 50157-1:2020 Metallic materials - Hardness testing with portable measuring devices operating with mechanical penetration depth - Part 1: Test method
• 1970 DIN 50157-1 E:2019-12
• 2008 DIN 50157-1:2008 Metallic materials - Hardness testing with portable measuring instruments operating with mechanical penetration depth - Part 1: Test method