WS/T 549-2017Methods for analysis of total uranium and uranium-235/uranium-238 isotope ratio in urine. Inductively coupled plasma-mass spectrometry (ICP-MS) (English PDF)
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Issued by
National Health and Family Planning Commission of the People's Republic of China
Level / Type
National · Recommended
Issue date
May 18, 2017
Implementation date
November 1, 2017
Scope
WS/T 549-2017 (Methods for analysis of total uranium and uranium-235/uranium-238 isotope ratio in urine. Inductively coupled plasma-mass spectrometry (ICP-MS)) is available as an English-translated PDF.
WS/T 549-2017 — This standard specifies the ratio of total uranium and uranium-235/uranium-238 (235U/238U) in urine by inductively coupled plasma mass spectrometry (ICP-MS).
Methods. This standard is applicable to the measurement of total uranium and 235U/238U ratio in human urine. The analysis of the ratio of total uranium and 235U/238U in other biological samples may be refer to this standard.
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Document preview — WS/T 549-2017
National Standard of the People's Republic of China
- ICS
- 13.280
- Classification
- C 57
Issued by: National Health and Family Planning Commission of the People's Republic of China
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the method of inductively coupled plasma mass spectrometry (ICP-MS) for the analysis of uranium total uranium and uranium-235/uranium-238 (235 U/238U) ratios. This standard is applicable to the measurement of uranium total uranium and 235U/238 ratio, other biological samples of the total uranium and 235U/238 U ratio analysis can refer to this standard.
Document data
International classification (ICS): 13.280.
Chinese classification (CCS): C57.
Estimated length of the Chinese original: 13,118 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.
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