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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

SB 21-1977

Chinese Standard: 'SB 21-1977'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SB 21-1977EnglishRFQ ASK Days<=3 (Brush meter machine test methods) SB 21-1977 Obsolete SB 21-1977

  SIMILAR unprotected-true-PDFs:
  SB/T 10419-2017  SB/T 10023-2017  GB/T 18487.2-2017