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

JB/T 7990-2025

Chinese Standard: 'JB/T 7990-2025'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JB/T 7990-2025EnglishRFQ ASK Days<=3 (Superhard abrasives - Cubic boron nitride powder) JB/T 7990-2025 Valid JB/T 7990-2025

  SIMILAR unprotected-true-PDFs:
  GB/T 2493-2023  GB/T 2480-2022  JB/T 10155-2012