andrew-zhang
第1楼2013/02/06
看了下与08.2基本没有区别，limitation number 2 for XRF use, added statement allowing use of XRF for samples with lead readings below 50 percent of limit, in certain circumstances with >30 percent RSD, and made allowance for component parts which are too small for multiple distinct measurements.多了这段话。
08.2已经对XRF作为测试手段写进方法了
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