ISO 20859:2005现行
Cinematography - Spectral response of photographic audio reproducers for analog dye sound tracks on 35 mm film
出版：International Organization for Standardization
专家解读视频
ISO 20859:2005 specifies the spectral response of the photographic audio reproducer light source and receptor as a unit, including any optical filtering that can be interposed. The analog sound track formats suitable for reproduction using such a reproducer include the cyan dye-only track (without redevelopment of silver) and both conventional and "high magenta" soundtracks (with redevelopment of silver
KS A ISO 20859:2010 - Identical
BS ISO 20859:2005 - Identical
NEN ISO 20859:2005 - Identical
