International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 31

Equipment for explosive atmospheres

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WG 39 Convenor & Members


Mr jun wang
Mr Alexander S. Zalogin
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Mr Thore AndersenNO
Mr Alf Kristoffer AskildsenNO
Mr Mirko BalazIT
Mr Marty ColeCA
Mr Neil DennisAU
Mr Al EnglerUS
Mr Günter GabrielDE
Mr Ben C. JohnsonUS
Mr Brian KeaneCA
Mr Gerold Klotz-EngmannDE
Mr Bernd LimbacherDE
Mr Jim MunroAU
Mrs Anna P. PorshinaRU
Mr Victor V. SavelyevRU
Mr Gerhard SchwarzDE
Mr Robert L SeitzUS
Mr William SimpsonCA
Mr Risto SulonenFI
Mr Martin ThedensDE
Mr Wayne A WilliamsUS

Title & Task

WG 39

Adverse service conditions


To investigate the issues associated with the influence of environmental factors in adverse service conditions related to equipment, installation and maintenance in the IEC 60079 series and ISO/IEC 80079 series.