NBN EN ISO 3822-1 : 1999 AMD 1 2009現(xiàn)行
GELUIDLEER - LABORATORIUMMETING VAN GELUID UITGESTRAALD DOOR KRANEN EN UITRUSTING GEBRUIKT IN WATERTOEVOERINRICHTINGEN - MEETWIJZE
出版：Belgian Standards
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基本信息
標準編號： NBN EN ISO 3822-1 : 1999 AMD 1 2009
標準類別：Standard
出版單位：Belgian Standards
標準頁數(shù)：0
標準簡介
Defines 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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