Inspection and quality inspection reports for halls and sports venues

What items are tested in halls and sports venues? How long is the testing cycle? How to apply for test report? What are the testing methods? How long is the report valid for? To get tested, go to Baiqian!

Report example

Detection items:

Transmission (amplitude) frequency characteristics, listening evaluation, maximum sound pressure level, transmission frequency characteristics, sound transmission gain, total system noise level, total noise level, listening evaluation (sound quality), stage sound reinforcement system (sound quality), Internal communication (stage management) system sound quality, on-site monitoring/video (system image quality), background music, broadcast system (sound quality), public address system (sound quality), desktop microphone functions, interpreter equipment overview

Testing standards:

1. GB/T28047-20114~10 Listening evaluation method for sound reinforcement systems in halls and stadiums

2. GB/T28047-2011 "Halls and Halls" , Listening evaluation method for sports venue sound reinforcement system"

3. JGJ/T 131-2012 Acoustic design and measurement procedures for sports venues JGJ/T 131-2012

4. GB/ T 4959-2011 Measurement Method for Hall Sound Reinforcement Characteristics 6.1.1

5. GB/T15381-1994 "Performance Requirements for Electrical and Audio of Conference Systems"

6. GB 50198-2011 "Technical Specifications for Civilian Closed-Circuit Surveillance Television System Engineering"

7. JGJ/T 131-2012 Acoustic Design and Measurement Regulations for Sports Venues 5.4.2

8. GB/T28048-2011 " Standards for Acceptance of Sound Reinforcement Systems in Halls and Sports Venues"

9. GB/T 28047-2011 "Listening Evaluation Methods for Sound Reinforcement Systems in Halls and Stadiums" 4~10

Testing time Cycle time

Generally 3-10 working days (except for special samples), please consult customer service for details.

Uses of test reports

Shopping malls, e-commerce shelves, internal quality control, bidding, university scientific research, etc.

Test report validity period

Generally, the test report will indicate the time when the laboratory received the sample and the time when the report was issued. There will be no expiry date marked on the test report. If it has been used on an e-commerce platform, they generally only approve it within one year. So it also depends on the platform or the buyer’s requirements.

Testing fee price

Due to the different complexity of test items and experiments, please contact customer service for details before making a quotation.

Detection process