IEC 60574-13 Ed. 1.0废止
Audiovisual, video and television equipment and systems. Part 13: Digital counter for audio cassette systems
出版：International Electrotechnical Committee
专家解读视频
Establishes requirements for a digital counter used on instructional audio-visual cassette recorders and players utilizing the co-planar magnetic tape cassettes specified in IEC 60094-7.
HD 369.13:1984 - Identical
NEN 10574-13:1985 - Identical
BS 5817-13:1983 - Identical
BS 5817-13:1990 - Equivalent
SS IEC 574 Ed. 2 (1994) - Identical
UNE 20637-13:1996 - Identical
CEI 60-15 Ed. 1 (1998) - Identical
