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GY/T 349-2021

Chinese Standard: 'GY/T 349-2021'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GY/T 349-2021English1409 Add to Cart Days<=8 (Objective measurement method of perceived audio quality) GY/T 349-2021 Valid GY/T 349-2021

  SIMILAR unprotected-true-PDFs:
  GY/T 268.2-2013  GY/T 268.1-2013  GB/T 18487.2-2017