Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries) Part 2: General protection requirements
STANDARD published on 1.3.1994
Designation standards: ČSN IEC 621-2
Classification mark: 341635
Catalog number: 15879
Note: WITHDRAWN
Publication date standards: 1.3.1994
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Category: Technical standards ČSN