标准摘要
[中文适用范围]： 本标准适用于用于建筑工地的型式试验组件（TTA），即公众通常无法进入的临时工作场所以及建筑物建造、安装、维修、改造或拆除财产（建筑物）或进行土木工程（公共工程）或挖掘或任何其他类似作业。这些组件可以是可运输的（半固定的）或移动的。 [外文原描述]： 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.
英文名称Low-voltage switchgear and controlgear assemblies. Part 4: Particular requirements for assemblies for construction sites (ACS)