XB/T 612.4-2023Chemical analysis method of NdFeB waste - Part 4: Determination of fluorine content Ion selective electrode method (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 20, 2023
Implementation date
July 1, 2024
Scope
XB/T 612.4-2023 (Chemical analysis method of NdFeB waste - Part 4: Determination of fluorine content Ion selective electrode method) is available as an English-translated PDF.
XB/T 612.4-2023 — This standard specifies the method for determining the fluorine content in NdFeB scrap. This standard is applicable to the determination of fluorine content in NdFeB scrap. The measurement range (mass fraction) is 0.010% ~ 1.00%.
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Document preview — XB/T 612.4-2023
National Standard of the People's Republic of China
- ICS
- 77.120.99
- Classification
- H 14
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the method for determining the fluorine content in NdFeB scrap. This standard is applicable to the determination of fluorine content in NdFeB scrap. The measurement range (mass fraction) is 0.010% ~ 1.00%.
Document data
International classification (ICS): 77.120.99.
Chinese classification (CCS): H14.
Estimated length of the Chinese original: 10,154 words.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
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Related Standards
XB/T 612.1-2019 — Methods for chemical analysis of ferrous iron-boron waste - Part 1
XB/T 612.2-2019 — Methods for chemical analysis of bismuth-iron-boron wastes - Part 2: Determinations
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XB/T 612.4-2023
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