NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 50069 ; VDE 0670-805:2019-09 [CURRENT] references following documents:

Document number Edition Title
EN 62271-203 2012-05 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (IEC 62271-203:2011) More 
ISO 17640 2018-10 Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment More 
ISO 9606-2 2004-12 Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys More