uncertainty contributions

English translation: составляющие погрешности

15:34 Oct 12, 2020
Russian to English translations [PRO]
Science - Chemistry; Chem Sci/Eng / Assessment of mercury in urine
Russian term or phrase: uncertainty contributions
Определение уровня ртути в моче. Вот контекст:

Step 3. In this step, uncertainty components were quantified. All uncertainty contributions must be expressed as standard uncertainties, that is, as standard deviations.
Standard uncertainties for the components identified from the quantitative expression were obtained from experimental data (e.g. pipette volumes) or from the producer’s certificate (e.g. mass balance, volumetric flask).
The estimated standard uncertainties are given in Table 4. Relative standard uncertainties that do not exceed 10% of the largest uncertainty contribution are not taken into account in measurement
uncertainty estimation. Among the listed uncertainties, uncertainties arising from the peak height (uP) and the volume of standard solution (UVstd) were identified as significant.
aksanak
English translation:составляющие погрешности
Explanation:
ОЦЕНИВАНИЕ ПОГРЕШНОСТИ ИЗМЕРЕНИЙ
zakonbase.ru › content › part
Типичные источники и составляющие погрешности измерений приведены в приложении А ГОСТ Р 8.563-96

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Note added at 10 mins (2020-10-12 15:45:08 GMT)
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Т.е., поскольку результаты измерений зависят от нескольких параметров и их погрешностей, то итоговая погрешность содержит несколько составляющих (которые обычно берутся как стандартные/среднеквадратичные отклонения соответствующих величин).
Selected response from:

mk_lab
Ukraine
Local time: 11:30
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
3составляющие погрешности
mk_lab


  

Answers


5 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
составляющие погрешности


Explanation:
ОЦЕНИВАНИЕ ПОГРЕШНОСТИ ИЗМЕРЕНИЙ
zakonbase.ru › content › part
Типичные источники и составляющие погрешности измерений приведены в приложении А ГОСТ Р 8.563-96

--------------------------------------------------
Note added at 10 mins (2020-10-12 15:45:08 GMT)
--------------------------------------------------

Т.е., поскольку результаты измерений зависят от нескольких параметров и их погрешностей, то итоговая погрешность содержит несколько составляющих (которые обычно берутся как стандартные/среднеквадратичные отклонения соответствующих величин).

mk_lab
Ukraine
Local time: 11:30
Works in field
Native speaker of: Native in RussianRussian, Native in UkrainianUkrainian
PRO pts in category: 67
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