DS HD 637:1999被替代
Power Installations Exceeding 1 Kv A.C.
出版：Danish Standards
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基本信息
标准编号： DS HD 637:1999
发布时间：2000/4/10 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：176
标准简介
Specifies the requirements for the design and erection of electrical installations in systems with nominal voltage above 1 kV a.c. so as to provide safety and proper functioning for the use intended.
标准备注
Superseded by DS EN 50522 & DS EN 61936-1 but remains current and will be withdrawn on 01-11-2013. (05/2011)
