GB/T 3320.2-1982
Abolished
T/CAIACN 007-2022
Active
Group standards
T/CAIACN 007-2022 Classroom Audio System General Technical Specifications
T/CAIACN 007-2022 Classroom Audio System General Technical Specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/CAIACN 007-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Audio equipment, electroacoustic devices
ICS Name:
Audio system
Publish Date:
2022-06-15
Implement Date:
2022-08-18
Pages:
13 pages
Scope
Scope: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of sound reinforcement systems for classrooms. It is applicable to the design and application of sound reinforcement systems in general teaching classrooms. Main technical content: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of sound reinforcement systems for classrooms. It is applicable to the design and application of sound reinforcement systems in general teaching classrooms.
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