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ASTM E29-02
Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
4 стр.
Заменен
Электронный (pdf)Печатное издание
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Разработчик:
Зарубежные/ASTM
ICS:
17.020 Metrology. Including measuring instruments in general, preferred numbers, standard measures, general aspects of reference materials, etc. / Метрология и измерения в целом. Включая измерительные приборы в целом, предпочтительные числа, эталонные меры, общие аспекты эталонных материалов и т.д., 19.020 Test conditions and procedures in general / Условия и методика испытаний в целом
Сборник (ASTM):
14.02 Particle and Spray Characterization; Forensic Sciences; Accreditation & Certification; Forensic Psychophysiology; Nanotechnology; Forensic Engineering / Характеристика гранул и аэрозолей; Судебные науки; Аккредитация и сертификация; Судебная психофизиология; Нанотехнологии; Судебная инженерия
Тематика:
Quality Control
Описание
Область применения

1.1 This practice is intended to assist the various technical committees in the use of uniform methods of indicating the number of digits which are to be considered significant in specification limits, for example, specified maximum values and specified minimum values. Its aim is to outline methods which should aid in clarifying the intended meaning of specification limits with which observed values or calculated test results are compared in determining conformance with specifications.

1.2 This practice is intended to be used in determining conformance with specifications when the applicable ASTM specifications or standards make direct reference to this practice.

1.3 Reference to this practice is valid only when a choice of method has been indicated, that is, either absolute method or rounding method.

Ключевые слова:
digits; uniform; conformance