급수기구 발생음의 실험실 측정방법 제1부 : 측정방법

Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 1: Method of measurement

Noise caused by water installations may lead to annoyance in adjacent rooms, for example in dwellings. hospitals and hotels. This part of standard describes a method of measurement allowing comparable results to be obtained in laboratory measurements. The test conditions described herein constitute the standard reference conditions essential for comparisons between laboratories.