ASTM E1388从火烧瓦砾样品中进行液上蒸气取样的标准规范
日期:2012-02-08 09:35
ample preparation techniques and may not detect quantities of less than 10 L of petroleum product.
Because this separation takes place in a closed container, the sample remains in approximately the same condition in which it was submitted. Repeat and interlaboratory analyses are therefore possible.
Due to variables in the debris sample condition prior to headspace sampling, complete reproducibility of chromatograms may be difficult to obtain.
4.5.1 To obtain greater reproducibility, use one of t
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