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ISO 3822-1:1999
Acoustics -- Laboratory tests on noise emission from appliances and equipment used in water supply installations -- Part 1: Method of measurement
This part of EN ISO 3822 specifies a method of measurement, in the laboratory, of the noise emission resulting from the flow of water through appliances and equipment used in water supply installations.
The items covered include draw-off taps, in-line valves and special appliances, for example pressure reducers and water-heating appliances, all of which are hereafter referred to as “ appliances ”.
The method specified makes it possible to obtain comparable results of measurements in different laboratories.
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International Organization for Standardization [iso]
International Organization for Standardization [iso]