XB/T 617.7-2014Chemical analysis methods for neodymium iron boron alloy--Part 7: Determination of oxygen and nitrogen contents--Impulse-infrared and impulse-thermal conductance absorption method (English PDF)
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Issued by
Ministry of Industry and Information Technology of the People Republic of China
Level / Type
National · Recommended
Issue date
October 14, 2014
Implementation date
April 1, 2015
Scope
XB/T 617.7-2014 (Chemical analysis methods for neodymium iron boron alloy--Part 7: Determination of oxygen and nitrogen contents--Impulse-infrared and impulse-thermal conductance absorption method) is available as an English-translated PDF.
XB/T 617.7-2014 — This part of XB/T 617 specifies the method for determining the oxygen and nitrogen content of NdFeB alloys. This section applies to the determination of oxygen and nitrogen content in NdFeB alloys.
The determination range of oxygen is 0.0020%~0.60%, and the determination range of nitrogen it is 0.0020%~0.10%.
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Document preview — XB/T 617.7-2014
National Standard of the People's Republic of China
- ICS
- 77.120.99
- Classification
- H 14
Issued by: Ministry of Industry and Information Technology of the People Republic of China
Contents
- Document data1
Document data
International classification (ICS): 77.120.99.
Chinese classification (CCS): H14.
Estimated length of the Chinese original: 6,647 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
Referenced standards
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Related Standards
XB/T 617.1-2014 — Chemical analysis methods for neodymium iron boron alloy - Part 1: Determination of total rare earth content - Oxalate gravimetry
XB/T 617.2-2014 — Chemical analysis methods of neodymium iron boron alloy - Part 2: Determination of fifteen REO relative contents
XB/T 617.3-2014 — Chemical analysis methods for neodymium iron boron alloy - Part 3: Determination of boron, aluminum, copper, cobalt, magnesium, silicon, calcium, vanadium, chromium, manganese, nickel, zinc and gallium contents - Inductively coupled plasma atomic emission spectrometry
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XB/T 617.7-2014
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