NEMA - ANSI C78.42
Electric Lamps - High-Pressure Sodium Lamps
inactive
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| Organization: | NEMA |
| Publication Date: | 1 January 2004 |
| Status: | inactive |
| Page Count: | 70 |
Document History
January 1, 2009
Electric Lamps—High-Pressure Sodium Lamps
This standard sets forth the physical and electrical requirements for HPS lamps, to ensure performance and interchangeability. The data given also provide the basis for the electrical requirements...
January 1, 2009
Electric Lamps — High-Pressure Sodium Lamps
This standard sets forth the physical and electrical requirements for HPS lamps, to ensure performance and interchangeability. The data given also provide the basis for the electrical requirements...
January 1, 2009
Electric lamps— High-Pressure Sodium Lamps
This standard sets forth the physical and electrical requirements for single-ended metal halide lamps operated on 60 Hz ballasts to ensure interchangeability and safety. The data given also provides...
January 1, 2007
for electric lamps— High-Pressure Sodium Lamps
This standard sets forth the physical and electrical requirements for single-ended metal halide lamps operated on 60 Hz ballasts to ensure interchangeability and safety. The data given also provides...
ANSI C78.42
January 1, 2004
Electric Lamps - High-Pressure Sodium Lamps
A description is not available for this item.
January 1, 2001
Electric Lamps - High Pressure Sodium Lamps
A description is not available for this item.
January 1, 1995
Electric Lamps - Guidelines for High -Pressure Sodium Lamps
A description is not available for this item.