BS EN 13565-1:2019 Fixed firefighting systems. Foam systems Requirements and test methods for components

Fire safety in buildings
Foams
Flexible pipes
Components
Pressure vessels
Sprayers
Foam fire extinguishers
Fire extinguishers
Test methods
Fire extinguishers (built-in)
Firefighting
Performance
Tanks (containers)
Firefighting equipment

Link: BS EN 13565-1:2019 Fixed firefighting systems. Foam systems Requirements and test methods for components
Source: BSI Standards