SANS 60079-1-1:2004 Electrical apparatus for explosive gas atmospheres Part 1: Flameproof enclosures "d" - Method of test for ascertainment of maximum experimental safe gap
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 and pressure so as to permit the selection of an appropriate group of flameproof enclosures.
SANS 60079-1-1:2004 history
2004SANS 60079-1-1:2004 Electrical apparatus for explosive gas atmospheres Part 1: Flameproof enclosures "d" - Method of test for ascertainment of maximum experimental safe gap