ASTM D7151用感应耦合等离子体发射光谱法(ICP-AES)测定绝缘油中元素的标准试验方法
日期:2012-02-08 11:10
to separately determine dissolved metals and particulate metals (and hence, total metals).
1.5 Elements present at concentrations above the upper limit of the calibration curves can be determined with additional, appropriate dilutions and with no degradation of precision.
1.6 The values stated in SI (metric) units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.
1.7 This standard does not purport to address all of the safety concerns, if an
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