This part of ISO 5667 provides guidance on samplingtechniques used to obtainThe data necessary tomake analyses forThe purposes of quality confrol,quality characterization and identification of sourcesof pollution of waters.Detailed instructions for specific sampling situationsand sampling procedures are not included.
EN 25667-2:1993 history
1993EN 25667-2:1993 Water Quality - Sampling - Part 2: Guidance on Sampling Techniques (ISO 5667-2 : 1991)