IS 9702 : 1980 Specification for Magnetic Tapes for Cassettes for Sound Recording and Reproduction

1 Scope

1.1 This standard covers the general, physical, mechanical and electrical performance requirements for non-perforated magnetictapes used in cassettes for sound recording and reproduction. This standard applies for domestic tape and commercial tape records(musicassettes).

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1885 : Part XLVIII : Sec I :1978 Electro technical vocabulary :Part XLVIII Recording, Section 1 Tape recording

IS 4479 :1981Methods of measurements on magnetictapes for sound recording and reproduction

IS 5431 :1969Specification for motion picturesafety films

IS 6370 :1971 Tape cassettes for domestic use