International Standard
ISO 2720:1974
Photography — General purpose photographic exposure meters (photoelectric type) — Guide to product specification
Reference number
ISO 2720:1974
Edición 1
1974-08
International Standard
Vista previa
ISO 2720:1974
7690
No disponible en español
Publicado (Edición 1, 1974)
Esta norma se revisó y confirmó por última vez en 2021. Por lo tanto, esta versión es la actual.

ISO 2720:1974

ISO 2720:1974
7690
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 1974-08
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 7
  • ISO/TC 42
    37.040.10 
  • RSS actualizaciones

Ciclo de vida

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)