ASTM E1950 Standard Practice for Reporting Results from Methods of Chemical Analysis
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ASTM International
Standard Practice for Reporting Results from Methods of Chemical Analysis
N E1950
Annotation
This practice covers the approximate number of digits required to express the expected precision of results reported from standard methods of chemical analysis. This practice provides selection criteria and proper form and symbols for coding results when necessary to indicate the relative reliability of results having small values.
Specifically excluded is consideration of report forms and the associated informational content of reports in which results are tabulated or transmitted. It is assumed that the reporting laboratory has established a report format to ensure proper identification of the materials tested, the nature and conditions of the test, the responsible personnel, and other related information in accordance with existing regulations and good laboratory practices.
Автоматический перевод:
Общепринятая практика для создания отчетов о результатах методов химического анализа
Эта практика покрывает приблизительное количество цифр, требуемых выражать ожидаемую точность результатов, сообщил от стандартных методов химического анализа. Эта практика обеспечивает критерии выбора и надлежащую форму и символы для кодирования результатов при необходимости для указания относительной надежности результатов, имеющих маленькие значения.



