NF C23-533:1993
Electrical apparatus for potentially explosive atmospheres. Caplights for mines susceptible to firedamp.
- Standard No.
- NF C23-533:1993
- Release Date
- 1993
- Published By
- Association Francaise de Normalisation
- Status
- 2002-08
- Replace By
- NF C23-533-1:2002
- Latest
- NF C23-579-35-1:2011
- NF C23-579-35-1*NF EN 60079-35-1:2011
NF C23-533:1993 history
- 0000 NF C23-579-35-1:2011
- 2006 NF C23-533-1:2006 Caplights for use in mines susceptible to firedamp - Part 1 : general requirements - Construction and testing in relation to the risk of explosion.
- 2002 NF C23-533-1:2002 Caplights for use in mines susceptible to firedamp - Part 1 : general requirements - Construction and testing in relation to the risk of explosion.
- 1993 NF C23-533:1993 Electrical apparatus for potentially explosive atmospheres. Caplights for mines susceptible to firedamp.
