WH/T 82-2019 演出用专业音响设备音质主观评价方法
简介
WH/T 82-2019
演出用专业音响设备音质主观评价方法
The method of the subjective assessment of sound quality for the professional sound equipment used for performing arts 点击此处添加与国际标准一致性程度的标识(报批稿)
2019-06-01实施
2019-01-02发布 目 次 前言...................................................................................................................................................................1 1范围................................................................................................................................................................. 1 2规范性引用文件.............................................................................................................................................1 3术语和定义.....................................................................................................................................................1 4音质评价词.....................................................................................................................................................3 5评价节目源.....................................................................................................................................................3 5.1一般规定.................................................................................................................................................3 5.2节目制作规范.........................................................................................................................................3 5.3节目范围.................................................................................................................................................3 5.4典型节目.................................................................................................................................................4 6听音环境.........................................................................................................................................................4 6.1一般规定.................................................................................................................................................4 6.2房间尺寸.................................................................................................................................................4 6.3混响时间.................................................................................................................................................4 6.4本底噪声.................................................................................................................................................6 6.5环境条件.................................................................................................................................................6 6.6扬声器系统的位置.................................................................................................................................6 6.7听音员的位置.........................................................................................................................................6 6.8听音声级.................................................................................................................................................7 7听音员.............................................................................................................................................................7 7.1听音员的条件.........................................................................................................................................7 7.2听音小组的组成.....................................................................................................................................7 7.3听音小组的人数.....................................................................................................................................7 7.4听音员的工作时间.................................................................................................................................7 7.5听音员的预备工作.................................................................................................................................7 8评分方法与评价尺度.....................................................................................................................................8 8.1评分方法的选择.....................................................................................................................................8 8.2等级评定法.............................................................................................................................................8 8.3成对比较法...........................................................................................................................................10 8.4可靠性分析...........................................................................................................................................11 8.5有效性分析...........................................................................................................................................11 9评价试验中的辅助设备...............................................................................................................................11 9.1一般规定...............................................................................................................................................11 9.2传声器评价时的辅助设备...................................................................................................................12 9.3扬声器系统评价时的辅助设备...........................................................................................................12 9.4功率放大器评价时的辅助设备...........................................................................................................12 9.5其它设备评价时的辅助设备...............................................................................................................12 10评价结果的报告.........................................................................................................................................12 附录 A(资料性附录)等级评定方法的尺度构成方法............................................................................. 13 附录 B(资料性附录)成对比较法的尺度构成方法................................................................................. 18
WH/T 82-2019
演出用专业音响设备音质主观评价方法
The method of the subjective assessment of sound quality for the professional sound equipment used for performing arts 点击此处添加与国际标准一致性程度的标识(报批稿)
2019-06-01实施
2019-01-02发布 目 次 前言...................................................................................................................................................................1 1范围................................................................................................................................................................. 1 2规范性引用文件.............................................................................................................................................1 3术语和定义.....................................................................................................................................................1 4音质评价词.....................................................................................................................................................3 5评价节目源.....................................................................................................................................................3 5.1一般规定.................................................................................................................................................3 5.2节目制作规范.........................................................................................................................................3 5.3节目范围.................................................................................................................................................3 5.4典型节目.................................................................................................................................................4 6听音环境.........................................................................................................................................................4 6.1一般规定.................................................................................................................................................4 6.2房间尺寸.................................................................................................................................................4 6.3混响时间.................................................................................................................................................4 6.4本底噪声.................................................................................................................................................6 6.5环境条件.................................................................................................................................................6 6.6扬声器系统的位置.................................................................................................................................6 6.7听音员的位置.........................................................................................................................................6 6.8听音声级.................................................................................................................................................7 7听音员.............................................................................................................................................................7 7.1听音员的条件.........................................................................................................................................7 7.2听音小组的组成.....................................................................................................................................7 7.3听音小组的人数.....................................................................................................................................7 7.4听音员的工作时间.................................................................................................................................7 7.5听音员的预备工作.................................................................................................................................7 8评分方法与评价尺度.....................................................................................................................................8 8.1评分方法的选择.....................................................................................................................................8 8.2等级评定法.............................................................................................................................................8 8.3成对比较法...........................................................................................................................................10 8.4可靠性分析...........................................................................................................................................11 8.5有效性分析...........................................................................................................................................11 9评价试验中的辅助设备...............................................................................................................................11 9.1一般规定...............................................................................................................................................11 9.2传声器评价时的辅助设备...................................................................................................................12 9.3扬声器系统评价时的辅助设备...........................................................................................................12 9.4功率放大器评价时的辅助设备...........................................................................................................12 9.5其它设备评价时的辅助设备...............................................................................................................12 10评价结果的报告.........................................................................................................................................12 附录 A(资料性附录)等级评定方法的尺度构成方法............................................................................. 13 附录 B(资料性附录)成对比较法的尺度构成方法................................................................................. 18
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