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ASTM E1852-2008 用石墨炉原子吸收光谱法测定碳和低合金钢中锑低含量的标准试验方法

ASTM E1852-2008 用石墨炉原子吸收光谱法测定碳和低合金钢中锑低含量的标准试验方法

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【英文标准名称】: Standard Test Method for Determination of Low Levels of Antimony in Carbon and Low-Alloy Steel by Graphite Furnace Atomic Absorption Spectrometry
【原文标准名称】: 用石墨炉原子吸收光谱法测定碳和低合金钢中锑低含量的标准试验方法
【标准号】: ASTM E1852-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: E01.01
【标准类型】: (Test Method)
【标准水平】: ()
【中文主题词】:
【英文主题词】: antimony; antimony in steel; atomic absorption spectrometry; flameless atomic absorption spectrometry; graphite furnace atomic absorption spectrometry; graphite furnace analysis; trace element determination; Antimony content--ferrous alloys; Trace element
【摘要】: p>This test method is utilized for the determination of trace levels of antimony in carbon and low-alloy steel. It is assumed that the procedure will be performed by trained analysts capable of performing common laboratory practices skillfully and safely. It is expected that the work will be performed in a properly equipped laboratory and proper waste disposal procedures will be followed. 1.1 This test method covers the determination of antimony in carbon and low-alloy steel in the 0.0005 % through 0.010 % range. 1.2 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. 1.3 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.
【中国标准分类号】: H11
【国际标准分类号】: 71_040_50
【页数】: 4P.;A4
【正文语种】: 英语

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