Standard No.:	SJ/T 10448-1993
English Name:	Measuring methods of car radio cassette player and audio amplifier
Chinese Name:	汽车收、放、扩音机测量方法
Chinese Classification:	J01    Technical management
Professional Classification:	SJ    Professional Standard - Electronics
Issued by:	State Economic and Trade Commission
Issued on:	1993-12-17
Implemented on:	1994-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.0
Delivery:	via email in 1 business day

1 Subject content and applicable scope This standard specifies terms, measuring instruments, measuring conditions and measuring methods of car radio cassetteplayer and audio amplifier. This standard is applicable to the standard measuring methods on electrical performance measurement of car radio cassetteplayer and audio amplifier (hereinafter referred to as receivers) with the working frequency of 526.5kHz~26.1MHz for amplitude modulation broadcast transmissions or of 87~108MHz for frequency modulation broadcast transmissions. 2 Normative reference GB 2018 Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape GB 2846 Methods of measurement on radio receivers for AM broadcast transmissions GB 6163 Methods of measurement on radio receivers for FM broadcast transmissions GB Sound and television broadcast receivers and associated equipment - Disturbance characteristics - Limits and methods of measurement GB 3117 Sound and television broadcast receivers and associated equipment - Radiated immunity measurement method 3 Terms For the purpose of this standard, the following and those specified in GB 2018, GB 2846, GB 6163, GB 3117 and Sound and television broadcast receivers and associated equipment - Radiated immunity measurement method (GB) apply.

1 Subject content and applicable scope 2 Normative reference 3 Terms 4 Measuring instruments 5 Measuring conditions 6 Measuring methods