GB/T 17951-2000
Replaced
T/ZZB 0965-2019
Active
Group standards
T/ZZB 0965-2019 Active line array speaker system
T/ZZB 0965-2019 Active line array speaker system
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0965-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electronic components
ICS Name:
Magnetic materials
Publish Date:
2019-02-22
Implement Date:
2019-03-31
Scope
Main technical content: This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking and packaging, transportation and storage, and quality commitments of active line array speaker systems. This standard is applicable to line array speaker systems that can be expanded by hanging or stacking, and equipped with power amplifiers, capable of forming nearly spherical wave patterns.
Development Information
Related Standards
GB/T 17951-2005
Replaced
GB/T 17951-2005 Standard specification for magnetically hard materials
GB/T 21219-2007
Replaced
GB/T 21219-2007 Magnetic materials—Classification
GB/T 21220-2007
Replaced
GB/T 21220-2007 Soft magnetic metallic materials
GB/T 24270-2009
Active
GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials
GB/T 13888-2009
Replaced