IEC 61241-3 Replaced
IEC 61241-3:1997
Electrical apparatus for use in the presence of combustible dust - Part 3: Classification of areas where combustible dust are or may be present
Provides with the classification of areas where explosive dust/air mixtures and combustibles dust layers are present, in order to permit the proper selection of electrical apparatus for use in such areas.
CHFÂ 155.-
This publication has been replaced by:
IEC 61241-10:2004