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GB/T 17249.3-2012

Chinese Standard: 'GB/T 17249.3-2012'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 17249.3-2012English654 Add to Cart Days<=3 Acoustics -- Recommended practice for the design of low-noise workplaces containing machinery -- Part 3: Sound propagation and noise prediction in workrooms GB/T 17249.3-2012 Valid GB/T 17249.3-2012

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