ASTM E1852 Standard Test Method for Determination of Low Levels of Antimony in Carbon and Low-Alloy Steel by Graphite Furnace Atomic Absorption Spectrometry
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ASTM International
Standard Test Method for Determination of Low Levels of Antimony in Carbon and Low-Alloy Steel by Graphite Furnace Atomic Absorption Spectrometry
N E1852
Annotation
This test method covers the determination of antimony in carbon and low-alloy steel in the 0.0005 % through 0.010 % range.
If this test method is used to test materials having contents less than 0.001 % antimony, users of different laboratories will experience more than the usual 5 % risk that their results will differ by more than 50 % relative error.
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 limitations prior to use.
Автоматический перевод:
Метод стандартной пробы для определения низких уровней сурьмы в углеродистой стали и низколегированной стали спектрометрией атомного поглощения печи графита
Этот метод испытаний покрывает определение сурьмы в углеродистой стали и низколегированной стали в 0.0005% через диапазон на 0.010%.
Если этот метод испытаний будет использоваться для тестирования материалов, имеющих сурьму содержания меньше чем 0.001%, то пользователи различных лабораторий испытают больше, чем обычный 5%-й риск, что их результаты будут отличаться больше чем 50%-й относительной ошибкой.



