DIN 17022-1:1994 Heat treatment of ferrous materials - Methods of heat treatment - Part 1: Hardening, austempering, annealing, quenching, tempering of components
DIN 8580:2003 Manufacturing processes - Terms and definitions, division
DIN EN 201:2010 Plastics and rubber machines - Injection moulding machines - Safety requirements; German version EN 201:2009
DIN EN 208:2010 Personal eye-protection - Eye-protectors for adjustment work on lasers and laser systems (laser adjustment eye-protectors); German version EN 208:2009
DIN EN ISO 6507-1:2006 Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2005); English version of DIN EN ISO 6507-1:2006-03
DVS 1174-1991 Welding technician and welding technician examination regulations
DVS 1187-2006 DVS®-Lehrgang Laserstrahlfachkraft Laser irradiation process for metal bearings