ASTM D3624 REV A Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
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ASTM International
Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
N D3624 REV A
Annotation
This test method covers the determination of the content of mercury in the range between 10 and 1000 ppm (mg/kg) present in liquid coatings, coatings vehicles, or in dried films obtained from previously coated substrates. There is no reason to believe that higher levels could not be determined by this test method, provided that appropriate dilutions and adjustments in specimen size and reagent quantities are made.
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. Specific hazard statements are given in Section 7 and 9.1.1.
Автоматический перевод:
Стандартный метод тестирования для низких концентраций Меркурия в краске атомарной абсорбционной спектроскопией
Этот метод тестирования покрывает определение содержания ртути в диапазоне между 10 и 1000 страниц в минуту (mg/kg) настоящее в жидких покрытиях, механизмах покрытий, или в сушеных фильмах, полученных из ранее покрытых подложек. Нет никакой причины полагать, что более высокие уровни не могли быть определены этим методом тестирования, при условии, что соответствующие разводнения и корректировки в размере экземпляра и количествах реагента сделаны.
