DS DS/EN 60192
DS DSEN 60192 2001-AUG-29 Low-pressure sodum vapour lamps - Performance specfcatons
DS DSEN 60192 2001-AUG-29 Low-pressure sodum vapour lamps - Performance specfcatons
This standard specifies the performance requirements for low-pressure sodium vapour lamps for general lighting purposes. For some of the requirements given in this standard, reference is made to "the relevant lamp data sheet". For some lamps these data sheets are contained in this standard. For other lamps, falling under the scope of this standard, the relevant data are supplied by the lamp manufacturer or responsible vendor. The requirements of this standard relate only to type testing.