GB/T 3320.2-1982
Abolished
T/CAIACN 004-2021
Active
Group standards
T/CAIACN 004-2021 Technical Performance of Surround Sound Film Speaker Systems
T/CAIACN 004-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/CAIACN 004-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Audio equipment, electroacoustic devices
ICS Name:
Audio system
Publish Date:
2021-04-15
Implement Date:
2021-07-15
Scope
Scope: This document specifies the technical performance indicators of the speaker system used for immersive sound film screening, and is applicable to the design, manufacture, and inspection of speaker systems and related products in cinema immersive sound film audio systems. Main technical content: This document specifies the technical performance indicators of the speaker system used for immersive sound film screening, and is applicable to the design, manufacture, and inspection of speaker systems and related products in cinema immersive sound film audio systems.
Development Information
Related Standards
GB/T 3320.3-1982
Abolished
GB/T 3320.3-1982 Wow and flutter test record
GB/T 3320.4-1982
Abolished
GB/T 3320.4-1982 Rumble measurement test record
GB/T 5440-1985
Abolished
GB/T 5440-1985 Stereophonic broadcast magnetic recorder
GB/T 6448-1986
Replaced
GB/T 6448-1986 Methods of measurement for artificial reverberation equipment
GB/T 6449-1986
Replaced