海飞龙
第22楼2006/12/17
没有了,这是EPA METHOD 8081B(Revision 2 November 2000)中1.8节中的一句话。
原文: Prior to employing this method, analysts are advised to consult the base method for each type of procedure that may be employed in the overall analysis (e.g., Methods 3500, 3600,5000, and 8000) for additional information on quality control procedures, development of QC acceptance criteria, calculations, and general guidance. Analysts also should consult the disclaimer statement at the front of
the manual and the information in Chapter Two,Sec. 2.1, for guidance on the intended flexibility in the choice of methods, apparatus,
materials, reagents, and supplies, and on the responsibilities of the analyst for demonstrating that the techniques employed are
appropriate for the analytes of interest, in the matrix of interest, and at the levels of concern.
In addition, analysts and data users are advised that, except where explicitly specified in a regulation, the use of SW-846 methods is not mandatory in response to Federal testing requirements. The information contained in this method is provided by EPA as guidance to
be used by the analyst and the regulated community in making judgments necessary to generate results that meet the data quality
objectives for the intended application.