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NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
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GB/T 34877.4-2024
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Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method |
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Issued Date: |
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Implemented Date: |
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Issued by: |
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The Standardization Administration of the People's Republic of China |
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"GB/T 34877.4-2024" standard !
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GB Standard Code |
GB/T 34877.4-2024 |
Standard Category |
China National Standards |
GB Standard English Title |
Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method |
GB Standard Chinese Title |
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 |
Chinese Version Price |
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