本文件规定了以下金属制成的烟气消声器的要求和试验方法: 用作附件，以降低燃烧设备的噪音水平。 该文件涵盖了连接烟道管道和烟囱顶部的消音器。交叉引用:EN ISO 11691EN 1859:2009+A1:2013EN 13470EN 10088-1EN 1443EN 1602EN ISO 7235:2009EN 15287-1:2007+A1:2010EN 14303:2015EN 1856-1:2009EN 1856-2:2009购买本文件时提供的所有现行修订均包含在购买本文件中。

This document specifies requirements and test methods for flue gas silencers made of metal that are used as accessories in order to reduce the noise level of combustion appliances. The document covers silencers in the connecting flue pipes and on top of chimneys.Cross References:EN ISO 11691EN 1859:2009+A1:2013EN 13470EN 10088-1EN 1443EN 1602EN ISO 7235:2009EN 15287-1:2007+A1:2010EN 14303:2015EN 1856-1:2009EN 1856-2:2009All current amendments available at time of purchase are included with the purchase of this document.