GB/T 28047-2011 Active National standards

GB/T 28047-2011 Method of listening evaluation of sound reinforcement of auditorium gymnasium and stadium

Publish Date: 2011-10-31 Implement Date: 2012-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 28047-2011

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Audio equipment, electroacoustic devices

ICS Name: Other audio, video, and audiovisual equipment

Publish Date: 2011-10-31

Implement Date: 2012-02-01

Pages: 17 pages

Scope

This standard specifies the method for conducting audio quality evaluation of sound reinforcement systems.
This standard is applicable to the audio quality evaluation of sound reinforcement systems that are relatively fixedly installed in various halls and sports venues.

Development Information

Word Count: 30 Thousand words Pages: 17 pages

Referenced Standards

GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.2-2010 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests GB/T 3785.2-2023 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests GB/T 3785.3-2018 Electroacoustics—Sound level meters—Part 3:Periodic tests GB/T 6278-1986 Simulated programme signal GB/T 6278-2012 Sound system equipment—General—Simulated programme signal

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