This method of test is intended for use in the determination of the ignition temperature of a chemically pure vapour or gas in air at atmospheric pressure.
This specification must be read in conjunction with SS 254 : Part 0 — General Introduction.
SS 254 Pt.7-1982 history
1982SS 254 Pt.7-1982 SPECIFICATION FOR Electrical Apparatus for Explosive Gas Atmospheres Part 7 : Method of Test for Ignition Temperature