ISO 2720:1974
Current
The latest, up-to-date edition.
Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification
Hardcopy , PDF
English, French
01-08-1974
Specified are calibration levels and test conditions for general-purpose photoelectric exposure meters which measure reflected or incident light, or both, in determining photographic exposure for camera use. The specifications apply to exposure meters containing a light-sensitive element, and indicating electrical instrument, a directional system and a calculator to correlate the meter indications with the camera exposure settings.
| Committee |
ISO/TC 42
|
| DocumentType |
Standard
|
| Pages |
7
|
| ProductNote |
This standard also referes to CEI 68-2-6 , CEI 68-2-27.
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NAPM IT3.302 : 0 | Identical |
| DIN 19017:1991-02 | Identical |
| BIS IS 10917 : 1984(R2001) | Identical |
| PD ISO/TR 19247:2016 | Photography. Guidelines for reliable testing of digital still cameras |
| BS ISO 12232:2006 | Photography. Digital still cameras. Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index |
| ISO 12232:2006 | Photography — Digital still cameras — Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index |
| 14/30273272 DC : 0 | BS ISO 18383 - PHOTOGRAPHY - DIGITAL CAMERAS - SPECIFICATION GUIDELINE |
| ISO 9848:2003 | Photography — Source document microfilms — Determination of ISO speed and ISO average gradient |
| BS ISO 7187:1995 | Photography. Materials for direct-positive colour-print cameras. Determination of ISO speed |
| BS ISO 9848:2003 | Photography. Source document microfilms. Determination of ISO speed and ISO average gradient |
| ISO/TR 19247:2016 | Photography — Guidelines for reliable testing of digital still cameras |
| BS 1380-5:1985 | Speed of sensitized photographic materials Method for determining the speed of direct positive colour print camera materials |
| BS ISO 18383:2015 | Photography. Digital cameras. Specification guideline |
| 04/30098104 DC : DRAFT JUL 2004 | ISO 12232 - PHOTOGRAPHY - DIGITAL STILL CAMERAS - DETERMINATION OF EXPOSURE INDEX, ISO SPEED RATINGS, STANDARD OUTPUT SENSITIVITY, AND RECOMMENDED EXPOSURE INDEX |
| BS ISO 5800:1987 | Photography. Colour negative films for still photography. Determination of ISO speed |
| BS ISO 2240:2003 | Photography. Colour reversal camera films. Determination of ISO speed |
| ISO 2240:2003 | Photography — Colour reversal camera films — Determination of ISO speed |
| ISO 5800:1987 | Photography — Colour negative films for still photography — Determination of ISO speed |
| NAPM IT2.51 : 0 | PHOTOGRAPHY - SOURCE DOCUMENT MICROFILMS DETERMINATION OF ISO SPEED AND ISO AVERAGE GRADIENT |
| ISO 18383:2015 | Photography — Digital cameras — Specification guideline |
| BS 1380-2:1984 | Speed of sensitized photographic materials Method for determining the speed of colour reversal film for still and amateur cine photography |
| DIN ISO 2240:2005-10 | Photography - Colour reversal camera films - Determination of ISO speed (ISO 2240:2003) |
| BS ISO 6:1993 | Photography. Black-and-white pictorial still camera negative film/process systems. Determination of ISO speed |
| 17/30289132 DC : 0 | BS ISO 19093 - PHOTOGRAPHY - DIGITAL CAMERAS - MEASURING LOW LIGHT PERFORMANCE |
| PIMA IT3.301 : 0 | PHOTOGRAPHY - CAMERAS - AUTOMATIC CONTROL OF EXPOSURE |
| DIN ISO 5800:2003-11 | PHOTOGRAPHY - COLOUR NEGATIVE FILMS FOR STILL PHOTOGRAPHY - DETERMINATION OF ISO SPEED |
| IEC 60068-2-27:2008 | Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock |
| AS ISO 12232:2019 | Photography - Digital still cameras - Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index |
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