家用和类似用途固定电气设施附件外壳.第1部分:一般要求

[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 edition cancels and replaces the second edition of IEC 60670 published in 1989 and its amendment 1 (1994). This edition constitutes a technical revision. The contents of the corrigendum of February 2003 have been included in this copy.