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Database: 365,228(8 Aug 2026)

Chemical standard samples

Chemical standard samples, Total:44 items.

The international standard classification for "Chemical standard samples" includes: Standardization. General rules .

The Chinese standard classification for "Chemical standard samples" includes: Standardization and Quality Management .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 15000.5-1994 Directives for the work of reference materials (5) Technologic rules for reference materials of chemical composition

Professional Standard - Non-ferrous Metal

  • YSBC 31210-2022 Standard sample for chemical analysis of alloy structural steel Q345
  • YSBC 11252-2020 Alloy Steel Certified Reference Material for Chemical Analysis
  • YSBC 31111-2022 Standard sample for chemical analysis of 35 carbon steel
  • YSBC 31403-2022 Standard sample for chemical analysis of high-quality alloy die steel 3Cr2MnNiMo
  • YSBC 11251-2020 Alloy Steel Certified Reference Material for Chemical Analysis
  • YSBC 41502-2022 GH3625 Standard sample for chemical analysis of high temperature alloys
  • YSBC 31202-2022 Standard sample for chemical analysis of alloy structural steel 20CrNiMo
  • YSBC 31206-2022 Standard sample for chemical analysis of alloy structural steel 42CrNiMo
  • YSBC 11031-2022 Standard sample for carbon and sulfur chemical analysis of cast iron (C 3.97% S 0.082%)
  • YSBC 31207-2022 Standard sample for chemical analysis of spring steel 60Si2Mn
  • YSBC 31106-2022 Standard sample for chemical analysis of 30# carbon steel
  • YSBC 41504-2022 NS 1101 standard sample for chemical analysis of corrosion-resistant alloy
  • YSBC 31208-2022 Standard sample for chemical analysis of alloy structural steel 17CrNiMo6
  • YSBC 31205-2022 Standard sample for chemical analysis of alloy structural steel 30CrMnSiA
  • YSBC 31201-2022 Standard sample for chemical analysis of alloy structural steel 20CrMo
  • YSBC 11034-2022 Standard sample for carbon and sulfur chemical analysis of cast iron (C 2.91% S 0.097%)
  • YSBC 31301-2022 Standard sample for chemical analysis of chromium stainless steel 5Cr8Si2
  • YSBC 11032-2022 Standard sample for carbon and sulfur chemical analysis of cast iron (C 3.76% S 0.022%)
  • YSBC 31404-2022 Standard sample for chemical analysis of alloy tool steel 5CrNiMo
  • YSBC 46701-2010 Standard sample for chemical analysis of iron concentrate (1) TFe 64-65
  • YSBC 31406-2022 Standard sample for chemical analysis of alloy tool steel CrWMn
  • YSBC 11029-2020 White pig iron Certified Reference Material for Chemical Analysis
  • YSBC 15610-2022 Standard samples for chemical analysis of nickel-iron
  • YSBC 31402-2022 Standard sample for chemical analysis of carbon tool steel T10A
  • YSBC 31302-2022 Standard sample for chemical analysis of chromium stainless steel 3Cr13
  • YSBC 46702-2010 Standard sample for chemical analysis of iron concentrate (2) TFe 69-67
  • YSBC 31204-2022 Standard sample for chemical analysis of alloy structural steel 20CrMnTi
  • YSBC 11141-2020 Quality Carbon Steel Certified Reference Material for Chemical Analysis
  • YSBC 11253-2020 Alloy Steel Certified Reference Material for Chemical Analysis
  • YSBC 31211-2022 Standard sample for chemical analysis of alloy structural steel 12Cr1MoV
  • YSBC 31401-2022 Standard sample for chemical analysis of alloy tool steel 4Cr5MoSiV1
  • YSBC 11254-2020 Alloy Steel Certified Reference Material for Chemical Analysis
  • YSBC 31105-2022 Standard sample for chemical analysis of 50# carbon steel
  • YSBC 11033-2022 Standard sample for carbon and sulfur chemical analysis of cast iron (C 1.95% S 0.14%)
  • YSBC 31203-2022 Standard sample for chemical analysis of alloy structural steel 42CrMo
  • YSBC 41503-2022 GH4169 Standard sample for chemical analysis of high temperature alloys
  • YSBC 11803-2020 Electro Slag Certified Reference Material
  • YSBC 21369-2022 High nitrogen stainless steel 1Cr18Mn18N standard sample for chemical analysis
  • YSBC 31405-2022 Standard sample for chemical analysis of alloy tool steel 7CrSiMnMoV
  • YSBC 11030-2020 Grey pig iron Certified Reference Material
  • YSBC 31209-2022 Standard sample for chemical analysis of alloy structural steel 20CrMnMo
  • YSBC 31212-2022 Standard sample for chemical analysis of alloy structural steel 38CrMoAl
  • YSBC 31213-2022 Standard sample for chemical analysis of high carbon chromium bearing steel GCr15