GB/T 2831-1981
Replaced
T/GDSCEE 103-2021
Active
Group standards
T/GDSCEE 103-2021 Speaker system hanging accessories technical specifications
T/GDSCEE 103-2021 Speaker system hanging accessories technical specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/GDSCEE 103-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Broadcasting and television equipment
ICS Name:
Optical equipment
Publish Date:
2021-09-30
Implement Date:
2021-10-08
Scope
Main technical content: This standard specifies the selection of materials for speaker system hanging components, welding, fastener requirements, safety factors and requirements for hanging components, as well as testing methods and inspection rules. This standard applies to the technical requirements of speaker system hanging components in fixed venues such as theaters and temporarily set up stages. Hanging components in sports venues, conferences, and entertainment venues can be used as a reference for application.
Development Information
Related Standards
GB/T 7661-1987
Replaced
GB/T 7661-1987 Bubble classes for optical elements
GB/T 15488-1995
Replaced
GB/T 15488-1995 Color filter glass
GB/T 15489.1-1995
Active
GB/T 15489.1-1995 Color filter glass test methods Spectral characteristic
GB/T 15489.2-1995
Active
GB/T 15489.2-1995 Color filter glass test methods Extent of bubble
GB/T 15489.3-1995
Active