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— 14 стр.
Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines (ISO 6507-2:2005); German version EN ISO 6507-2:2005— 25 стр.
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— 16 стр.
Vickers hardness testing of resistance spot, projection and seam welds (low load and microhardness) (ISO 14271:2000); German version EN ISO 14271:2001— 9 стр.
Resistance welding - Vickers hardness testing (low load and microhardness) of resistance spot, projection and seam welds (ISO/DIS 14271:2009); German version prEN ISO 14271:2009
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 13: Upset (resistance butt) and flash welding (ISO 15614-13:2012); German version EN ISO 15614-13:2012— 22 стр.
Vickers hardness testing of resistance spot, projection and seam welds (low load and microhardness) (ISO 14271:2000); German version EN ISO 14271:2001— 9 стр.
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— 16 стр.