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Explosive atmospheres - Part 33- Equipment protection by special protection 's'. IEC 60079-33:2012. Original standard IEC 60079-33-2012 in PDF full version. Additional info + preview on request

Document status: Active

Explosive atmospheres - Part 35-1- Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion. IEC 60079-35-1:2011. Original standard IEC 60079-35-1-2011 in PDF full version. Additional info + preview on request

Document status: Active

Explosive atmospheres - Part 35-2- Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters. IEC 60079-35-2:2011. Original standard IEC 60079-35-2-2011 in PDF full version. Additional info + preview on request

Document status: Active

Electrical apparatus for explosive gas atmospheres. Part 4- Method of test for ignition temperature. Original standard IEC 60079-4-1975 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60079-20-1-2010

Amendment 1 - Electrical apparatus for explosive gas atmospheres. Part 4- Method of test for ignition temperature. Original standard IEC 60079-4-1975 amd1-1995 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60079-20-1-2010

Electrical apparatus for explosive gas atmospheres - Part 4- Method of test for ignition temperature - First supplement. *Note.-This supplement applies also to the second edition of 1975. Original standard IEC 60079-4a-1970 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60079-20-1-2010