GB/T 3222.1-2006
AbolishedAcoustics―Description, measurement and assessment of environmental noise―Part 1：Basic quantities and assessment procedures
声学 环境噪声的描述、测量与评价 第1部分：基本参量与评价方法
Application Summary AI generated
This standard specifies basic quantities and procedures for describing, measuring, and assessing environmental noise, including sound pressure levels, frequency weighting, and time-averaged metrics. It is applied in China for environmental impact assessments, urban planning, and noise monitoring to evaluate community noise from transportation, industrial, and construction sources.
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