SN/T 4242-2015
Determination of Nd,Dy,Pr,La,Co,B and Al in Nd-Fe-B permanent magnet materials for import and export.Inductively coupled plasma atomic emission spectrometric method (English Version)
- Standard No.
- SN/T 4242-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- Professional Standard - Commodity Inspection
- Latest
- SN/T 4242-2015
- Scope
- This standard specifies the method for the determination of neodymium, dysprosium, praseodymium, lanthanum, cobalt, boron and aluminum in NdFeB permanent magnet materials using inductively coupled plasma optical emission spectrometry (ICP-AES). This standard is applicable to the determination of neodymium, dysprosium, praseodymium, lanthanum, cobalt, boron and aluminum elements in imported and exported NdFeB permanent magnet materials. The detection limits are shown in Table 1.
SN/T 4242-2015 history
- 2015 SN/T 4242-2015 Determination of Nd,Dy,Pr,La,Co,B and Al in Nd-Fe-B permanent magnet materials for import and export.Inductively coupled plasma atomic emission spectrometric method
