SSH EN 60439-4:1991

Specifikim për tërësitë e pajisjeve shpërndarëse të tensionit të ulët - Pjesa 4: Kërkesa të veçanta për tërësitë për qëndrat e ndërtimit

Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)

Scope

This standard applies to type-tested assemblies (TTA) intended for use on construction sites, i.e. temporary places of work to which the public do not generally have access and where building construction, installation, repairs, alteration or demolition of property (buildings) or civil engineering (public works) or excavation or any other similar operations are carried out. These assemblies may be transportable (semi-fixed) or mobile.

Related directives

Directives related to this standards.