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Proficiency testing criteria for acceptable performance, pt criteria
| Глоссарий по стандартизации, контролю и управлению качеством |
Defined limits about a target value (tv) that are used to classify analytical performance as acceptable or not. clia defines pt criteria for about 80 regulated analytes, using a format of tv ± a stated %, tv ± a fixed concentration, or tv ± 3 sd, where the sd is usually a group standard deviation from a pt survey. these pt criteria should be interpreted as total error criteria because only single measurements can be made on pt specimens and the test result is subject to both random and systematic errors.
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Analytical, английский
Аналитический
Performance, английский
- Показатель деятельности. степень эффективности деятельности. производительность.
- (технические или летные) характеристики
- A way in which something works the doctors are not satisfied with the performance of the transplanted heart.
- N 1 действие; актив- ность; 2 употребление (н. хомский, см. тж. competence 2) linguistic ~ употребление языка, языковая активность (н. хомский, см. тж. linguistic competence) 1 стихотворный размер. 2 обозначающий действие, уже законченное по отношению к данному. performative a перформативный | n тра пер- форматив3 verb
- Эксплуатационные качества, ходовые качества
- Exhibition of gaits or other required routines.
- Microsoft edge developer tool to profile a web page frame rate. this tool helps you see what is happening behind the scenes when your pages are slowing down.
- The degree to which a product or service executes its specified function.
- Результаты деятельности
- A term contrasted with competence which refers to the speaker`s actual language production.
Acceptable, английский
Concentration, английский
- The amount of a substance present in a certain amount of soil, water, air, food, blood, hair, urine, breath, or any other media.
- Concentración
- N концентрация
- Концентрация; кучность
- The area covered by the diamonds as compared with the total area of the cutting surface of a surface-set bit.
- The volume of diamonds, expressed in percent, compared to the total volume of the crown of an im pregnated bit
- The percentage of acid compared with the volume of water added to produce a dilute solution.
- Концентрация. количество вещества, выраженное в единицах массы или молярных единицах, в единице объема жидкости или единице массы твердого тела. con. dence interval
- Концентрация. количество вещества, выраженное в единицах массы или молярных единицах, в единице объема жидкости или единице массы твердого тела.
Interpreted, английский
Интерпретируемый
Systematic, английский
Common to all businesses.
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Proficiency testing, pt, английский
“a program in which multiple specimens are periodically sent to members of a group of laboratories for analysis and/or identification; in which each laboratory’s results are compared with those of other laboratories in the group and/or with an assigned value, and reported to the participating laboratory and others.” [clsi]
Proficiency sample, английский
“a specimen containing analytes of unknown concentration or identification that is sent to laboratories participating in testing programs in order to independently verify the laboratory technical competency.” [clsi]
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