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Electro-acoustic national and industry standards
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A national standard :
GB / T 10240-1988 sound quality electro-acoustic products subjective evaluation program source editing and production specifications
GB / T 13157-1991 35mm optical sound track of electro - acoustic frequency response
GB / T 15397-1994 movie recording control rooms, screening room and an indoor theater A ring , B ring electro-acoustic frequency response measurement methods
GB3241 sound and vibration analysis with 1 / 1 and 1 / 3 octave filters
GB3661 test conditions condenser microphone technology
GB3785 sound level meter electric , acoustic performance and measurement methods
GB3947 acoustic terminology
GB / T 13156-1991 technical requirements of architectural acoustics of the auditorium cinema
GBT XXXX " theaters , cinemas and multi-purpose hall acoustical design"
GYJ25 hall sound system acoustic characteristics of indicators
GB / T 4959-1995 hall sound characteristic measurement method
GB/T14218-93 electronic dimming device performance parameters and measurement methods
SJ2112-82 hall sound system interconnection preferred electrical equipment matching values
GYJ-25 and GB4959, two important national standards, almost all of the engineering design, construction , inspection and acceptance are needed as a basis for them .
GB/T14218-93 and SJ2112-82, these two criteria in the selection and acceptance of engineering test equipment can play an important role.
2, the industry standard :
WH0301 an acoustic characteristics of 93 dance hall sound system indicators and measurement methods
JGJ 57-2000 theater building design
JGJ/T131-2000 Stadium acoustic design and measurement procedures |
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