ISO 1229:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Photography Expendable photoflash lamps Determination of light output
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
23-09-2021
English, French
11-05-1989
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Methods are specified for the determination of the light output of expandable non-reflectored photoflash lamps. The test apparatus described can a) record the light versus time curve and b) determine the total light output from this curve by integration. The test procedures apply to photoflash lamps in which the light is produced by an electrically initiated combustion within a transparent envelope.
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| PN 93/N-84519 : 1993 | Identical |
| BS 5841-6:1980 | Photographic flash equipment Method for determination of flash guide numbers |
| BS ISO 2827:1988 | Photography. Electronic flash equipment. Determination of light output and performance |
| ISO 2827:1988 | Photography — Electronic flash equipment — Determination of light output and performance |
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