International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 31G |
Intrinsically-safe apparatus |
  Reference | Type | Circulation Date | Closing Date | CLC | Downloads |
|---|---|---|---|---|---|
| 31G/221/CD | CD | 2012-11-30 | 2013-03-01 | ? |
1362 kB