DIN EN 50069 VDE 0670-805:2019-09

High-voltage switchgear and controlgear

Gas-filled welded composite enclosures of cast and wrought aluminium alloys;

DIN EN 50069/A1 VDE 0670-805/A1:1995-10

Welded composite enclosures of cast and wrought aluminium alloys for gas-filled high-voltage switchgear and controlgear

Amendment 1;