Cover DIN EN 61557-7 VDE 0413-7:1998-05
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DIN EN 61557-7 VDE 0413-7:1998-05

* German Language Version *

Equipment for testing, measuring or monitoring of protective measures

Phase sequence

(IEC 61557-7:1997); German version EN 61557-7:1997
Class/Status: Standard, withdrawn
Released: 1998-05
VDE Art. No.: 0413014