ISO/TS 13475-2:2000 声学-户外固定声音报警装置-第二部分:声音传播数量精度测定方法

标准编号:ISO/TS 13475-2:2000

中文名称:声学-户外固定声音报警装置-第二部分:声音传播数量精度测定方法

英文名称:Acoustics — Stationary audible warning devices used outdoors — Part 2: Precision methods for determination of sound emission quantities

发布日期:2000-10

标准范围

ISO 13475的这一部分规定了在何种试验条件下,可听到静止物体的声发射水平可以获得警告装置。适用于室外公共报警系统和音响系统中使用的警报器户外使用的信号装置。本测试规范的目的是能够为静止设备产生可靠的声发射水平测量值在室外使用警报器。ISO 13475的本部分不包括语音信息,也不包含针对特定警告的建议信号。

This part of ISO 13475 specifies the test conditions under which the acoustic emission levels of stationary audiblewarning devices may be obtained. It is applicable to sirens for use in outdoor public warning systems and soundsignalling devices for use outdoors.The purpose of this test code is to be able to produce reliable sound emission level measurements for stationarysirens to be used outdoors.This part of ISO 13475 does not cover spoken messages and contains no recommendations for specific warningsignals.

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