标准号:DIN EN ISO 3822-4-1997
中文标准名称:声学.实验室检测供水站装置和设备噪音特性.第4部分:特殊管件连接和操作条件
英文标准名称:Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 4: Mounting and operating conditions for special appliances (ISO 3822-4:1997); German version EN ISO 3822-4:1997
标准类型:Z32
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Z32
国际标准分类号:17.140.20;91.140.60
适用范围:This document specifies the mounting and operating conditions to be used for a number of appliances which cannot be regarded as draw-off or in-line valves, when measuring the noise emission resulting from water flow.#,,#