ASTM D4606-2003(2007)
用氢化发生法/原子吸收法测定煤中砷和硒含量的标准试验方法

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

标准号

ASTM D4606-2003(2007)

发布日期

2003年

实施日期

废止日期

无

中国标准分类号

D21

国际标准分类号

75.160.10 (Solid fuels)

发布单位

US-ASTM

适用范围

This test method permits measurement of the total arsenic and selenium content of coal for the purpose of evaluating these elements where they can be of concern, for example, in coal combustion. When coal samples are prepared for analysis in accordance with this test method, the arsenic and selenium are quantitatively retained and are representative of the total amounts in the coal.

1.1 This test method covers the determination of total arsenic and selenium in coal.

1.2 si-value;

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.

ASTM D4606-2003(2007) 中可能用到的仪器设备