Specification for degrees of protection of enclosures of switchgear and controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c..
STANDARD published on 31.1.1977
Designation standards: BS 5420:1977
Note: WITHDRAWN
Publication date standards: 31.1.1977
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: British technical standard
Category: Technical standards BS