International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
TC 31 |
Equipment for explosive atmospheres |
WG 31 Convenor & Members
Convenor | National Committee | |
|---|---|---|
Mr Martin Thedens | DE | |
Member  |  National Committee |
|---|---|
| Mr Edward M. Briesch | US |
| Mr Marty Cole | CA |
| Mr Neil Dennis | AU |
| Mr J.M. Ellis | GB |
| Mr Ken Lynch | IE |
| Mr Noel O'Riordan | IE |
| Mr Stephen Puttick | GB |
| Mr L.C. Towle | GB |
| Kees Van Wingerden | NO |
| Mr Ralph C. Wigg | AU |
| Mr Michael Wittler | DE |
Title & Task
WG 31
Gas/dust hybrid mixtures
To investigate the requirements for the possible use of Ex protected equipment where explosive atmospheres of BOTH gas and dust exist simultaneously.