NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[Withdrawn]
DIN EN 60662/A9
DIN EN 60662/A9
High-pressure sodium vapour lamps; Amendment 9 (IEC 60662:1980/A9:1997); German version EN 60662:1993/A9:1997
Title (German)
Natriumdampf-Hochdrucklampen; Änderung 9 (IEC 60662:1980/A9:1997); Deutsche Fassung EN 60662:1993/A9:1997