DIN EN 61241-4 (2007-07)被替代
Electrical Apparatus For Use In The Presence Of Combustible Dust - Part 4: Type Of Protection "pd"
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Presents 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.
Supersedes DIN IEC 31H-67-CD. (09/2004) A transition period, as set out in DIN EN 60079-2 issue 05-2015, exists until 25-08-2017. (05/2015)
SS EN 61241-4 Ed. 1 (2007) - Identical
UNE EN 61241-4:2007 - Identical
IEC 61241-4 Ed. 1.0 - Identical
I.S. EN 61241-4:2007 - Identical
NBN EN 61241-4:2007 - Identical
BS EN 61241-4:2006 - Identical
NF EN 61241-4:2007 - Identical
EN 61241-4:2006 - Identical
