IEC 60079-1-1:2002 Electrical apparatus for explosive gas atmospheres - Part 1-1: Flameproof enclosures "d"; Method of test for ascertainment of maximum experimental safe gap
This part of IEC 60079 describes a test method intended for the measurement of the maximum experimental safe gaps for gas- or vapour-air mixtures under normal conditions of temperature 1 and pressure so as to permit the selection of an appropriate group
IEC 60079-1-1:2002 history
2002IEC 60079-1-1:2002 Electrical apparatus for explosive gas atmospheres - Part 1-1: Flameproof enclosures "d"; Method of test for ascertainment of maximum experimental safe gap
IEC 60079-1-1:2002 Electrical apparatus for explosive gas atmospheres - Part 1-1: Flameproof enclosures "d"; Method of test for ascertainment of maximum experimental safe gap was changed to IEC 60079-20-1:2010 Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data.