DIN 50157-1 PDF

Published Date: 11/01/2020

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

Published Date: 12/01/2019

Draft Document - Metallic materials - Hardness testing with portable measuring instruments operating with mechanical penetration depth - Part 1: Test method

Published Date: 04/01/2008

Metallic materials - Hardness testing with portable measuring instruments operating with mechanical penetration depth - Part 1: Test method

Published Date: 07/01/1994

Weld preparation - Inside diameters of seamless stainless steel pipes

Published Date: 03/01/2020

Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 1: Steel, nickel, titanium and their alloys (ISO 13919-1:2019)

Published Date: 10/01/2003

Thermal spraying - Characterization and testing of thermally sprayed coatings (ISO 14923:2003)

Published Date: 09/01/2007

Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement (ISO 17657-1:2005)

Published Date: 10/01/2000