CLC/TS 50349:2004现行
Qualification Of Electrical Installation Contractors
出版：European Committee for Standards - Electrical
专家解读视频
Provides the definitions, the criteria, and the application and assessment procedures, as well as the respective documentation related to a system of qualification of electrical installation contractors.
Supersedes ES 59004 (07/2004)
NEN NPR CLC/TS 50349:2004 - Identical
DD CLC/TS 50349:2004 - Identical
SN CLC/TS 50349:2004 - Identical
CEI CLC/TS 50349 Ed. 2 (2008) - Identical
DS CLC/TS 50349:2005 - Identical
