
Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature
出版:International Electrotechnical Committee

專家解讀視頻
Describes a test to determine the ignition temperature of a vapour or chemically pure gas in air at atmospheric pressure.
NFT 20 037:1985 - Identical
AS/NZS 60079.4:2000 - Identical
UNE 20325:1977 - Identical
BIS IS 7820:2004 - Identical