DIN EN 61857-31 VDE 0302-31:2017-09
Electrical insulation systems –Procedures for thermal evaluation
Part 31: Applications with a designed life of 5 000 h or less
(IEC 61857-31:2017); German version EN 61857-31:2017
Class/Status:
Standard,
valid
Released: 2017-09
VDE Art. No.: 0300084