GB/T 15521-1995
Abolished
T/ZZB 1363-2019
Active
Group standards
T/ZZB 1363-2019 Active Acoustic Wall System
T/ZZB 1363-2019 Active Acoustic Wall System
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1363-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Audio equipment, electroacoustic devices
ICS Name:
Other audio, video, and audiovisual equipment
Publish Date:
2019-11-18
Implement Date:
2019-11-30
Scope
Main technical content: This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of active sound column speaker systems. This standard applies to speaker systems with built-in power amplifiers, consisting of subwoofers and sound column speakers. When operating, these speaker systems can generate columnar waves in a certain frequency range.
Development Information
Related Standards
GB/T 15644-1995
Abolished
GB/T 15644-1995 Application of connectors for the interconnection of equipment in audio-visual systems
GB 16787-1997
Active
GB 16787-1997 Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz
GB 16788-1997
Active
GB 16788-1997 Measurements and limits of immunity of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1 GHz
GB/T 16812-1997
Abolished
GB/T 16812-1997 Technical specification for NICAM-728 digital audio signal transmission with satellite TV channel subcarrier
GB/T 16954-1997
Replaced