(812) 309-78-59
(495) 223-46-76
ASTM E177-04
Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
13 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
107.64 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
19.020 Test conditions and procedures in general / Условия и методика испытаний в целом
Сборник (ASTM):
14.05 Statistical Methods; Hazard Potential of Chemicals; Thermal Measurements; Manufacture of Pharmaceutical and Biopharmaceutical Products / Статистические методы; Потенциальная опасность химических веществ; Измерения теплопроводности; Производство фармацевтических изделий
Тематика:
Quality Control
Описание
Область применения

1.1 The purpose of this practice is to present concepts necessary to the understanding of the terms "precision" and "bias" as used in quantitative test methods. This practice also describes methods of expressing precision and bias and, in a final section, gives examples of how statements on precision and bias may be written for ASTM test methods.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

Ключевые слова:
accepted reference value; accuracy; bias; interlaboratory study; precision; precision conditions; repeatability; reproducibility; standard deviation