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GY 5022-2007

Chinese Standard: 'GY 5022-2007'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GY 5022-2007English609 Add to Cart Days<=4 Code for measurement of reverberation time in radio and television studios GY 5022-2007 Valid GY 5022-2007

  SIMILAR Google-Books for your assessment (Full-PDF of GY 5022-2007_English needs to be translated from scratch):
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