IS 6561 to 6564 : 1972 : Specifications for test films for 35mm motion- picture sound reproducers, photographic type
UDC 771.531.351 : 620.115.8 | MED 32 |
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Reaffirmed 2021 |
FOREWORD
0.1 These Indian Standards were adopted by the Indian Standards Institution on 17 April 1972, after the drafts finalized by the Cinematographic Equipment Sectional Committee had been approved by the Electrotechnical Division Council.