IS 9272 : Part 2 : 1979 Specification for Disk Record Playing Equipment - Part 2 : Amplifiers and Loudspeakers
UDC 681.844.086.7 | LTD 7 |
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Reaffirmed 2022 |
1 Scope
1.1 This standard (Part II) covers the characteristics ofamplifiers and loudspeakers of disk record playing equipment.
2 References
IS 2 :1960Rules for rounding off numericalvalues
IS 616 :1916Code of safety requirements formains-operated radio receivers
IS 1885 : Part XLVIII : Sec 2 :1979 Electrotechnicalvocabulary :Part XLVIII Recording,Section 2 Disk recording
IS 8159 :1976Scales and sizes for plottingfrequency characteristics andpolar diagrams
IS 9302 : Part II :1979Characteristics and methods ofmeasurements for sound systemequipment:Part II Amplifiers