Gives requirements on the design, construction, testing and marking of electrical apparatus for use in combustible dust atmospheres in which a protective gas (air or inert gas), maintained at a pressure above that of the external atmosphere, is used to prevent the entry of dust which might otherwise lead to the formation of a combustible mixture within enclosures which do not contain a source of combustible dust.
Document identifier
IEC 61241-4 Ed. 1.0 b:2001 [ Withdrawn ]
Title
Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD"
IEC Category
TC 31: Equipment for explosive atmospheres, SC 31H: DISBANDED
Publication date
2001-03-07
International Relationship
History of version
IEC 60079-2 Ed. 6.0 b:2014*IEC 61241-4 Ed. 1.0 b:2001 [ Withdrawn ] * IEC 60079-2 Ed. 6.0 b:2014 * IEC 60079-2 Ed. 5.0 b:2007 * IEC 61241-4 Ed. 1.0 b:2001 * IEC 60079-2 Ed. 4.0 b:2001 * IEC/TR 60079-2
Price |
157 vnd |