E DIN IEC/IEEE 62395-1 VDE 0721-52:2023-02
Electrical resistance trace heating systems for industrial and commercial applications
Part 1: General and testing requirements
(IEC 27/1147/CD:2022); Text in German and English
Class/Status:
Draft,
valid
Released: 2023 -02 Published:
2023-01 -13
VDE Art. No.: 1701641
End of objection deadline:
2023-03-13