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ISO 2720:1974

Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification
1. 8. 1974.

Опште информације

90.93     6. 6. 2026.

ISO

ISO/TC 42

Međunarodni standard

37.040.10  

francuski   engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 2720:1974
90.93 Odluka o potvrđivanju standarda
6. 6. 2026.