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Levey-jennings control chart
Глоссарий по стандартизации, контролю и управлению качеством |
A commonly used control chart in which individual control measurements are plotted directly on a control chart with limit lines drawn either as mean ± 2s or mean ± 3s. time is displayed on the x-axis usually in terms of days or runs.
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Individual, английский
Физическое лицо
Measurement, английский
- Set of operations having the object of determining a value of a quantity (1)
- Измерение. система мер.
- Измерение; замер
- The size, length, etc. of something which has been measured
- Измерение
- Обмер
- Оценка
- Измерение dust ~ измерение концентрации пыли
- Измерение. комплекс операций, имеющих целью определение значе-ния величины [32].
- The process of ascertaining the attributes, dimensions, extent, quantity, degree or capacity of some object of observation and representing these in the qualitative or quantitative terms of a data language. any empirical pursuit that places the observer outside his object of observation must consider measurement the fundamental process through which scientific constructs or models are linked to reality (->index, ->symptom). otherwise measurement is only one section in a circular process of computing a stable form. the traditional levels of measurement are nominal, ordinal, interval and ratio scales.
- The magnitude of the property of an object calibrated against one or more units of measure.
- Измерение. комплекс операций, имеющих целью определение значения величины [32].
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Limit of blank (lob), английский
Highest measurement result that is likely to be observed (with a stated probability) for a blank sample; typically estimated as a 95% one-sided confidence limit by the mean value of the blank plus 1.65 times the sd of the blank. [clsi]
Laboratory accreditation program, английский
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