BSI - BS EN 60439-4
Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS)
|Publication Date:||20 December 1991|
|ICS Code (Low voltage switchgear and controlgear):||29.130.20|
Gives requirements which apply to type-tested assemblies (TTA) intended for use on construction sites. Does not apply to assemblies for use in administrative centres of construction sites.