现行 JJF 1228-2009
声功率计校准规范 声功率计校准规范 Calibration Specification for Sound Power Meters
发布日期:2009-07-10
实施日期:2009-10-10
分类信息
研制信息

归口单位: 全国声学计量技术委员会

起草单位: 中国测试技术研究院

起草人: 蒲志强、 孙磊

标准简介

本规范适用于通过在已知测量表面上的表面声压级和测量表面面积换算成声功率级的声功率计的校准

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最后更新时间 2025-08-31