ASTM International

Standard Test Method for Determination of Arsenic and Selenium in Coal by the Hydride Generation/Atomic Absorption Method
 N D4606

Annotation

This test method2covers the determination of total arsenic and selenium in coal.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

2 For information concerning experimental work on which this test method is based see: Bosshart, R. E., Price, A. A., and Ford, C. T., “Evaluation of the Effect of Coal Cleaning on Fugitive Elements, Phase II Final Report, Part II Analytical Methods,” ERDA Report No. C00-44727-35 , 1980, pp. 94–102; Fernandez, F. J., “Atomic Absorption Determination of Gaseous Hydrides Utilizing Sodium Borohydride Reduction,” Atomic Absorption Newsletter, Vol 12, No. 4, 1973, pp. 93–97; and Brodie, K. G., “A Comparative Study—Determining Arsenic and Selenium by AAS,” American Laboratory , March 1977, pp. 73–78.

Автоматический перевод:

Метод стандартной пробы для определения мышьяка и селена в угле методом поколения/Атомного поглощения гидрида

Этот тест method2covers определение всего мышьяка и селена в угле.