DIN 15940 (1982-05)现行
Distance Between Sound And Image On Motion-picture Films And Sound Equipment
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
82 [01/05/1982]
ISO 26:1993 - Identical
ISO 2404:1986 - Identical
ISO 4243:1979 - Identical
ISO 490:1993 - Identical
ISO 3027:1984 - Identical
ISO 1201:1972 - Identical
ISO 4244:1979 - Identical
