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GB/T 19658-2013 Active
GB/T 19658-2013 Method of measurement of center beam intensity and beam angle(s) of reflector lamps
Abstract
This standard specifies the definition and measurement methods of the central light intensity and corresponding beam angle of reflector lamps.
This standard applies to incandescent lamps, halogen lamps, gas discharge lamps used for general lighting, and reflector lamps with LED as the light source, but it does not apply to lamps for special purposes, such as floodlights.
This standard only concerns the design tests of lamps.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 19658-2013 |
| CCS | Electric lighting |
| ICS | Incandescent lamp |
| Implement Date | 2014-12-01 |
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