Publication detail
| Reference | IEC/TR 61341 ed2.0 |
 > preview |
||||||||
| Title | Method of measurement of centre beam intensity and beam angle(s) of reflector lamps | |||||||||
| Publication date | 2010-02-18 | |||||||||
| Format, price (Swiss francs) and language |
|
|||||||||
| Abstract | IEC/TR 61341:2010 describes the method of measuring and specifying the centre beam intensity and the associated beam angle(s) of reflector lamps. It applies to: - incandescent, - tungsten halogen, - gas-discharge and LED based reflector lamps for general lighting purposes. It does not apply to lamps for special purposes such as projection lamps. This second edition cancels and replaces the first edition published in 1994 and constitutes a technical revision. Due to the increasing use of reflector equipped LED lamps, the scope has been broadened and measurement conditions been included in order to take account of these lamps. Further, for easier understanding of the relation between the different axis and different intensities, two figures have been added. The luminous intensity distribution shall be reported instead of the centre beam intensity, if the latter is very low ("butterfly" distributions). |
|||||||||
| Technical Committee | 34A - Lamps
|
|||||||||
| ICS Codes |
|
|||||||||
| Stability date | 2013 | |||||||||
| Work in progress |
|
|||||||||
Search
Quick access by ref. number
Basket
| Your basket is empty |
Payment
| Accepted credit cards: | |
 | Prices in CHF (Swiss francs) |
| Request a pro forma to pay by bank transfer or cheque | |
| Learn how to share your publications with your colleagues, using networking options | |
Just Published
- IEC 60601-1-SER Ed. 1.0
- IEC 60601-1-9-am1 Ed. 1.0
- IEC 61747-40-1 Ed. 1.0
- IEC 62496-2-4 Ed. 1.0
- IEC 62506 Ed. 1.0
- IEC 62693 Ed. 1.0
- IEC 62739-1 Ed. 1.0
>> Published in the last 30 days
Bestsellers