
Low-voltage Switchgear And Controlgear - Part 1: General Rules
出版:CSA Group

专家解读视频
Harmonizes as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards.
Also numbered as UL 60947-1. (04/2007) Supersedes CSA E947.1. (02/2008)
UL 60947-1 Ed. 3 (2007) - Equivalent