What is BS EN 16164 — Water quality about?  
BS EN 16164 defines standard principles for the design of taxonomic keys to ensure proper use of nomenclatural rules and reproducible and traceable identification. These principles also allow for the selection of the best key available.
BS EN 16164 is designed to provide an overview of the characteristics of a taxonomic key appropriate to applied ecological analyses.
Who is BS EN 16164 — Water quality for?  
BS EN 16164 on Water quality are useful for:  
- Wastewater collecting systems  
- Wastewater treatment plants  
- Plants treating industrial wastewater  
- Water supply treatment plants   
Why should you use BS EN 16164— Water quality?   
BS EN 16164 guides methods and procedures for sampling, designing and selecting taxonomic keys and assists you in ensuring a reduced risk of severe health issues.  
BS EN 16164 helps the end-user to determine the most suitable taxonomic literature to use for a particular analysis and, second, to help those commissioning new identification guides to produce ‘fit-for-purpose’ specifications, and those writing keys to meet such specifications.
BS EN 16164 provides you with essential taxonomical information, layouts, description, the principle of biological identification, and much more.  
With obedience and compliance to BS EN 16164, you can enhance the efficacy of the water and manufacture a standardized product.  
