IS 9670-1980

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标准号:IS 9670-1980
发布日期:1981/5/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard covers the mechanical values, performance require-ments, methods of test and also dimensions of the direct current ( dc )motor, fitted with speed governors, or without speed governors, used in cassette tape recorders for driving capstan of the cassette tape deck mechanism.1.2 It is noted that these motors are either fitted with internal speed governor or external speed governor.1.3 The motors covered by this standard may also be used for record players, instrumentation and other similar applications.

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8、检测报告权威有效、中国通用;

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