GA/T 1758-2020 Active Industry standards-Public safety

GA/T 1758-2020 General technical requirements for audio surveillance microphones in security systems

GA/T 1758-2020 General technical requirements for audio surveillance microphones in security systems

Publish Date: 2020-11-27 Implement Date: 2021-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GA/T 1758-2020

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Security and Alarm System

ICS Name: Crime prevention

Publish Date: 2020-11-27

Implement Date: 2021-05-01

Pages: 16 pages

Scope

This standard specifies the classification, technical requirements, test methods, inspection rules, and technical documents for security microphones.
This standard applies to the design, manufacture, and inspection of microphones used in security systems.
This standard does not apply to wireless microphones or digital audio output microphones.

Development Information

Word Count: 27 Thousand words Pages: 16 pages

Referenced Standards

GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 12060.2-2011 Sound system equipment—Part 2:Explanation of general terms and calculation methods GB/T 12060.4-2012 Sound system equipment—Part 4:Methods of measurement for microphones GB/T 15211-2013 Security alarm equipments—Environmental adaptability requirements and test methods GB 16796-2009 Safety requirements and test methods for security alarm equipment GB/T 30148-2013 Security alarm equipments—EMC immunity requirements and test methods ITU-T G.160-2012 ITU-T P.501-2020 GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)

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