International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 31G |
Intrinsically-safe apparatus |

Convenor | National Committee | |
|---|---|---|
Mr Günter Gabriel | DE | |
Mr Udo Gerlach | DE | |
Member | National Committee |
|---|---|
| Mr Mohamed Abdelkrimi | AU |
| Mr Philip Brown | AU |
| Mr Marius Darie | RO |
| Mr Alexander V. Dunaev | RU |
| Mr Francesco Alessandro Esposito | IT |
| Mr Rudolf Hauke | DE |
| Mr Peter Robert Henderson | AU |
| Mr Manfred Kaiser | DE |
| Mr Nicholas P. Ludlam | GB |
| Mr Jim Munro | AU |
| Mrs Anna P. Porshina | RU |
| Mr Ted H Schnaare | US |
| Mr Alexander S. Zalogin | RU |
Title & Task
WG 4
Spark Test Apparatus
1. Monitor the development of the EST.
2. Improve the use and reliability of the existing STA. This includes further development of the guidance material and specifications drafted by the AHG for submission to MT60079-11 and -25.
3. Liaise with IECEx with regard to developments on the proficiency testing program for intrinsic safety.



