XB/T 612.1-2009Chemical analysis methods of scraps of neodymium iron boron—Part 1: Determination of total rare earth oxides content—Gravimetry (English PDF)
钕铁硼废料化学分析方法 稀土总量的测定 重量法
XB/T 612.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| XB/T 612.1-2019 | Methods for chemical analysis of ferrous iron-boron waste - Part 1 | Valid |
| XB/T 612.1-2009 | Chemical analysis methods of scraps of neodymium iron boron—Part 1: Determination of total rare earth oxides content—Gravimetry | Obsolete |
XB/T 612.1-2009 is obsolete. It has been replaced by XB/T 612.1-2019. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Industry and Information Technology of the People's Republic of China
Level / Type
National · Recommended
Issue date
December 4, 2009
Implementation date
June 1, 2010
Scope
XB/T 612.1-2009 is the English-translated version of 钕铁硼废料化学分析方法 稀土总量的测定 重量法.
XB/T 612.1-2009 is the Chinese industry standard "Chemical analysis methods of scraps of neodymium iron boron—Part 1: Determination of total rare earth oxides content—Gravimetry".
It was issued on December 4, 2009 by the Ministry of Industry and Information Technology of the People's Republic of China, and took effect on June 1, 2010. It is obsolete: it has been replaced by XB/T 612.1-2019.
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Document preview — XB/T 612.1-2009
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: Ministry of Industry and Information Technology of the People's Republic of China.
Date of issue: 2009-12-04.
Date of implementation: 2010-06-01.
Status: obsolete, replaced by XB/T 612.1-2019.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
XB/T 612.2-2019 — Methods for chemical analysis of bismuth-iron-boron wastes - Part 2: Determinations
XB/T 612.4-2023 — Chemical analysis method of NdFeB waste - Part 4: Determination of fluorine content Ion selective electrode method
XB/T 612.1-2019 — Methods for chemical analysis of ferrous iron-boron waste - Part 1
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XB/T 612.1-2009
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