NEN EN IEC 60670-21-2007
NEN EN IEC 60670-21-2007 标准详情
- 标准号:NEN EN IEC 60670-21-2007
- 中文标题:
- 英文标题: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
- 标准类别:荷兰国家标准NEN
- 发布日期:
内容简介
Applies to boxes, enclosures and parts of enclosures (hereafter called "boxes" and "enclosures") for electrical accessories with a rated voltage not exceeding 1000 V a.c. and 1500 V d.c. intended for household or similar fixed electrical installa
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!