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GY/T 5057-2020

Chinese Standard: 'GY/T 5057-2020'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GY/T 5057-2020EnglishRFQ ASK Days<=3 (Standards for construction and acceptance of mid- and short-wave broadcasting antenna and feeder system installation engineering) GY/T 5057-2020 Valid GY/T 5057-2020

  SIMILAR Google-Books for your assessment (Full-PDF of GY/T 5057-2020_English needs to be translated from scratch):
  GY/T 268.1-2013  GY/T 268.2-2013