ASTM E1412用活性木炭液上空间无源浓缩法分离从火烧瓦砾样品中获取的可燃液体残渣的标准规范
日期:2012-02-08 09:36
a sample.
1. Scope
1.1 This practice covers the procedure for removing small quantities of ignitable liquid residue from samples of fire debris using an adsorbent material to extract the residue from the static headspace above the sample, then eluting the adsorbent with a solvent.
1.2 While this practice is suitable for successfully extracting ignitable liquid residues over the entire range of concentration, the headspace concentration methods are best used when a high level of sensitivity is re
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