DIN EN ISO 14271:2012 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection and seam welds (ISO 14271:2011 + Cor 1:2012); German version EN ISO 14271:2011 + AC:2012
ISO 17677-1 Resistance welding - Vocabulary - Part 1: Spot, projection and seam welding*, 2021-01-31 Update
ISO 6507-1 Metallic materials — Vickers hardness test — Part 1: Test method*, 2023-08-01 Update
ISO 6507-2 Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines*, 2018-01-01 Update
ISO 6507-3 Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks*, 2018-01-01 Update
ISO 6507-4 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values*, 2018-02-01 Update
DIN EN ISO 14271:2012 history
2018DIN EN ISO 14271:2018-01 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds (ISO 14271:2017); German version EN ISO 14271:2017
2012DIN EN ISO 14271:2012 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection and seam welds (ISO 14271:2011 + Cor 1:2012); German version EN ISO 14271:2011 + AC:2012
2011DIN EN ISO 14271:2011 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection and seam welds (ISO 14271:2011); German version EN ISO 14271:2011