HD 384.4.45 S1:1989
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Current
The latest, up-to-date edition.
Electrical installations of buildings - Part 4: Protection for safety - Chapter 45: Protection against undervoltage
Published date
03-09-1989
Concerns the precautions to be taken where a drop in voltage, or a loss and subsequent restoration of voltage could imply dangerous situations for persons or property or where a part of the installation or current-using equipment may be damaged by a drop in voltage.
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