BS 7478:1991

Guidance on selection, application and use of thermostatic radiator valves (TRV) manufactured in accordance with BS 6284 for use in domestic and commercial wet central heating systems up to a water temperature of 120°C.Cross References:BS 5449BS 6284BS 6880BS EN 215 CIBSE Commissioning code series W ‘Water distribution systems’CIBSE Guide, Volume C, Section C4