• GB/T 34877.2-2023 Page 1
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GB/T 34877.2-2023 Chinese PDF (GB/T34877.2-2023)

GB/T 34877.2-2023 Chinese PDF (GB/T34877.2-2023)

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GB/T 34877.2-2023_Chinese: Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method (Chinese: 工业风机 标准实验室条件下风机声功率级的测定 第2部分：混响室法)
Note/Careful: Text of PDF is in Chinese (not English).
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English versions: GB/T 34877.2-2023
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