2010DIN 32525-4:2010-05 Welding consumables - Testing of welding consumables by means of weld metal specimens - Part 4: Test piece for determining the hardness of surfacing
2010DIN 32525-4:2010 Welding consumables - Testing of welding consumables by means of weld metal specimens - Part 4: Test piece for determining the hardness of surfacing
1985DIN 32525-4:1985 Testing of filler metals by means of weld metal specimens; test piece for determining the hardness for surfacing