Air-conditioning systems
Visual inspection (testing)
Water testing
Water
Swimming pools
Quality
Cooling towers
Risk assessment
Bacteria
Biological hazards
Hot-water supply systems
Water supply (buildings)
Microorganisms
Water supply and waste systems (building
Cold-water supply systems
Contamination
Link: BS 8580-1:2019 Water quality Risk assessments for $iL$ie$ig$ii$io$in$ie$il$il$ia control. Code of practice
Source: BSI Standards
