This international standard gives practical guidance on sampling, pretreatment, performance and evaluation of waters in the context of biotesting. Information is given on how to cope with the problems for biotesting arising from the nature of the sample and the suitability of the test design.
DS/EN ISO 5667-16:1999 history
1999DS/EN ISO 5667-16:1999 Water quality - Sampling - Part 16: Guidance on biotesting of samples