IS 8655 Pt.1-1977

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标准号:IS 8655 Pt.1-1977
发布日期:1978/4/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard ( Part I ) prescribes the conditions and detailed procedures for the measurement of mechanical and electrical performance characteristics of magnetic sound tape recording and reproducing equipment ( reel-to-reel) type.1.1.1 This standard does not apply to special purpose recording and reproducing equipment, such as the following:a) High speed duplicators,b) Dictating machines,c) Cassette recorders,d) Endless loop cartridge recorders,e) Artificial reverberation recorders,f) Logging recorders, andg) Machines for perforated and other magnetic tape media not included in IS : 4377-1967*.

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