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GB/T 12058-1989

Chinese Standard: 'GB/T 12058-1989'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 12058-1989EnglishRFQ ASK Days<=9 Listening tests on loudspeakers GB/T 12058-1989 Obsolete GB/T 12058-1989

  SIMILAR unprotected-true-PDFs:
  GB/T 25102.7-2017  GB/T 14471-2013  GB/T 25102.13-2010  GB/T 17561-1998