BS 4137:1967
$102.76
Guide to the selection of electrical equipment for use in division 2 areas
Published By | Publication Date | Number of Pages |
BSI | 1967 | 22 |
Explains the concept of a Division 2 area as applied to situations where flammable gas or vapour may be present. Lists British Standards to which electrical equipment for use in such areas may be ordered and indicates supplementary requirements that should be specified.