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Non-ferrous metal standard samples

Non-ferrous metal standard samples, Total:2 items.

In the international standard classification, Non-ferrous metal standard samples involves: Products of non-ferrous metals.


Professional Standard - Non-ferrous Metal, Non-ferrous metal standard samples

  • YS/T 409-2012 Specification for certified reference materials of non-ferrous metal product for analysis
  • YS/T 409-1998 Technical specifications for standard samples for analysis of non-ferrous metal products




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