BS ISO 5667-4:2016

What is ISO 5667-4 – Water quality about?  

ISO 5667-4 is the fourth part of ISO 5667 that gives guidelines for the design of sampling programmes, techniques and the handling and preservation of samples of water, from natural and man-made lakes during open-water and ice-covered conditions.   
ISO 5667-4 part of ISO 5667 is applicable to lakes with and without aquatic vegetation. Guidance on sampling for microbiological examination is not included in ISO 5667-4 .  

Who is ISO 5667-4 – Water quality for?  

ISO 5667-4 on water quality is relevant to: <span data-ccp-props='{"134233279":true,"201341983":0,"335551550":6,"33555162...