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Technical standard for public address system engineering

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  • 标准信息
  • 中文目录
  • 英文目录
  • 公告
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标准信息

  • 【主编部门】
    中华人民共和国工业和信息化部
  • 【批准部门】

  • 【发布单位】

  • 【主编单位】

    广

  • 【参编单位】

    广西广亿广亿广访广

  • 【主要起草人】

    广

  • 【主要审查人】

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中文目录

  •   

  • 1   

  • 2   

  • 3 广

    • 3.1 

    • 3.2 

    • 3.3 

    • 3.4 

    • 3.5 线

    • 3.6 广

    • 3.7 广

    • 3.8 广

  • 4 广

    • 4.1 

    • 4.2 广线

    • 4.3 广

    • 4.4 

    • 4.5 

    • 4.6 

  • 5 广

    • 5.1 

    • 5.2 

    • 5.3 

    • 5.4 

    • 5.5 

    • 5.6 

    • 5.7 

    • 5.8 

  • 6 广

    • 6.1 

    • 6.2 

  • 7 广

    • 7.1 

    • 7.2 

  • A 广

  • B 广

  • C 广

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英文目录

  • 1 General provisions

  • 2 Terms

  • 3 Project design

    • 3.1 General requirements

    • 3.2 Ensured f unctions

    • 3.3 Electro-acoustic performance indexes

    • 3.4 System configuration

    • 3.5 T ransmission lines

    • 3.6 Loudspeakers

    • 3.7 Power amplifies

    • 3.8 Signal source equipment

  • 4 Project constr uction

    • 4.1 General requirements

    • 4.2 Transmission cable laying

    • 4.3 Loudspeaker mounting

    • 4.4 Equipment installation

    • 4.5 System adjustment

    • 4.6 Testing operation

  • 5 Measurement for electro-acoustic performance

    • 5.1 General requirements

    • 5.2 Measurement point selection

    • 5.3 Measurement for transmission frequency response

    • 5.4 Measurement for sound field irregularity

    • 5.5 Measurement for ensured sound pressure level

    • 5.6 Meas urement for leak out acoustic at tenuation

    • 5.7 Measurement for total noise level of equipment system

    • 5.8 Meas urement of STIP A

  • 6 Project inspection and acceptance

    • 6.1 General requirements

    • 6.2 Inspection and acceptance

  • 7 PA system maintenance

    • 7.1 General requirements

    • 7.2 Items and requirements of maintenance

  • Appendix A Tables for construction

  • Appendix B Tables for inspection and acceptance

  • Appendix C Tables for maintenance

  • Explanation of wording in this standard

  • List of quoted standards

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公告

<div><h2></h2><div class="text-info">4-40-00</div><div class="align-center"><span class="bold">2021 59</span></div><div class="align-center">广</div><div>广<a data-linktoid="GB/T 50526-2021">GB/T 50526-2021</a>2021101<a data-linktoid="GB 50526-2010">广GB 50526-2010</a></div><div>www.mohurd.gov.cn</div><div class="align-right"><span class="bold"></span></div><div class="align-right"><span class="bold">202149</span></div></div>
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本书术语

术语 英文名称 术语 英文名称
广 public addressPA 广 public address system
广 public address equipment 广 emergency broadcast
广 business announcement 广 background broadcast
广 loudspeakers distribution 线 transmission line
transmission distance rated transmission voltage

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