1. Standard 188-2018, Legionellosis: Risk Management for Building Water Systems;ASHRAE,2018
2. Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the Quality of Water Intended for Human Consumption (Recast) (Text with EEA Relevance);European Parliament,2020
3. Legionnaires’ Disease: Technical Guidance;Great Britain’s Health and Safety Executive,2014