ISO 15665:2003 声学-管道,阀门和法兰隔音

标准编号：ISO 15665:2003

中文名称：声学-管道,阀门和法兰隔音

英文名称：Acoustics — Acoustic insulation for pipes, valves and flanges

发布日期：2003-08

标准范围

ISO 15665:2003定义了三种管道绝缘等级（A、B和C级）的声学性能。它还规定了满足这些声学性能等级的三种结构类型。此外，它还定义了一种标准化的测试方法，用于测量任何类型结构的声学性能，从而允许对现有和新的绝缘结构进行三级评级。ISO 15665:2003适用于圆柱形钢管及其管道部件的隔音。它适用于直径不超过1m的管道，对于直径小于300mm的管道，最小壁厚为4.2mm，对于直径大于等于300mm的管道，最小壁厚为6.3mm。不适用于矩形管道和容器或机械的隔音。ISO 15665:2003涵盖了隔音的设计和安装方面，并提供了指导，以帮助噪声控制工程师确定特定应用所需的隔音等级和范围。它给出了施工方法的典型示例，但这些示例仅供参考，不具有说明性。

ISO 15665:2003 defines the acoustic performance of three classes (classes A, B and C) of pipe insulation. It also specifies three types of construction that will meet these acoustic performance classes. Furthermore, it defines a standardized test method for measuring the acoustic performance of any type of construction, thereby allowing existing and new insulation constructions to be rated against the three classes.ISO 15665:2003 is applicable to the acoustic insulation of cylindrical steel pipes and to their piping components. It is valid for pipes up to 1 m in diameter and a minimum wall thickness of 4,2 mm for diameters below 300 mm, and 6,3 mm for diameters from 300 mm and above. It is not applicable to the acoustic insulation of rectangular ducting and vessels or machinery.ISO 15665:2003 covers both design and installation aspects of acoustic insulation and provides guidance to assist noise control engineers in determining the required class and extent of insulation needed for a particular application. It gives typical examples of construction methods, but the examples are for information only and not meant to be prescriptive.

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