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Homepage>ISO Standards>ISO 2720:1974-Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification
download between 0-24 hoursReleased: 1974
ISO 2720:1974-Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification

ISO 2720:1974

ISO 2720:1974-Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification

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English PDF
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70.00 EUR
English Hardcopy
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French PDF
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French Hardcopy
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70.00 EUR
Standard´s number:ISO 2720:1974
Pages:7
Edition:1
Released:1974
DESCRIPTION

ISO 2720:1974


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.
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