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GB/T 34877.4-2024

工业风机-标准实验室条件下风机声功率级的测定-第4部分：声强法
Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method
发布日期
Issued Date:		 　

实施日期
Implemented Date:
发布Issued by: 　 国家市场监督管理总局 国家标准化管理委员会
The Standardization Administration of the People's Republic of China
　
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标准编码 GB/T 34877.4-2024
标准类别 中国国家 标准
标准英文标题 Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method
标准中文标题 工业风机-标准实验室条件下风机声功率级的测定-第4部分：声强法
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