专家解读视频
Specifies the characteristics of high-pressure sodium vapour lamps necessary to ensure interchangeability and safety together with procedures and test conditions. Specifies the lamp dimensions, electrical characteristics for lamp starting and operation together with information for ignitor, ballast and luminaire design purposes. Coverage includes definitions, caps, maximum lamp outlines, and numbering system for lamp data sheets. Also includes detailed appendices.
SS EN 60662 Ed. 5 (1998) - Identical
UNE EN 60662:1996 - Identical
NF EN 60662:1993 - Identical
I.S. EN 60662:1993 - Identical
BS EN 60662:1993 - Identical
SN EN 60662:1993 - Identical
