scope:

This European Standard specifies:- the dimensional, mechanical, hydraulic and acoustic characteristics with wich flow rate regulators shall comply;- the procedure for testing these characteristics. This European Standard is applicable to: -flow rate regulators intended to be mounted on tapware used with sanitary appliances in toilets, washrooms and kitchens (single taps, combination tap assemblies, mechanical mixing valves, thermostatic mixing valves);- flow rate regulators used under the following pressure and temperature conditions: Flow rate regulators can only be connected downstream of the obturator of the tap.