标准摘要
[中文适用范围]： IEC 60670的本部分适用于家用或类似固定式电器、额定电压不超过1000V交流和1500V直流的电气附件的盒子、外壳和外壳部件（以下简称“盒子”和“外壳”）。 [外文原描述]： This part of IEC 60670 applies to boxes, enclosures and parts of enclosures (hereafter called "boxes" and "enclosures") for electrical accessories with a rated voltage not exceeding 1 000 V a.c. and 1 500 V d.c. intended for household or similar fixed electrical installations, either indoors or outdoors. This part applies to boxes and enclosures with provision for suspension means
英文名称Boxes and enclosures for electrical accessories for household and similar fixed electrical installations - Part 21: Particular requirements for boxes and enclosures with provision for suspension means