GB/T 12062-1989 Minimum performance requirements on high fidelity audio combination equipment

GB/T 14277-2013 General specification for audio combination equipment

IEC 94-3（SJ/Z 9118.3） IEC 98A IEC 98（64） IEC 268-15 IEC 581-6 GB/T 2354-1993 General specification for analog audio disk players GB 2354~2355 IEC 268-1（SJ/Z 9140.1） GB 9001 IEC 315-1（SJ/Z 9098.1） IEC 581-2（SJ/Z 9142.2） IEC 581-3（SJ/Z 9142.3） IEC 581-4（SJ/Z 9142.4） GB/T 2018-1987 Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape GB/T 2018-2011 Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape GB/T 9396-1996 Methods of measurement for main characteristics of loudspeakers GB/T 6163-1985 Methods of measurement on radio receivers for FM broadcast transmissions GB/T 6163-2011 Methods of measurement on radio receivers for FM broadcast transmissions GB/T 6163.9-2000 Methods of measurement on radio receivers for various classes of emission—Part 9:Measurement of the characteristics relevant to radio data system (RDS) reception GB/T 7313-1987 Minimum performance requirements and methods of measurement for high fidelity loudspeaker systems GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.2-2010 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests GB/T 3785.2-2023 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests GB/T 3785.3-2018 Electroacoustics—Sound level meters—Part 3:Periodic tests