IEC 60439-4:1990

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

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.

SDO:

IEC

Language:

English

ICS Codes:

29.130.20

Status:

Revised

Publish date:

1990-12-14

Standard Number:

IEC 60439-4:1990