The Implementing Regulation on Air-raid Practice Article 9
In executing air-raid practice, the civil air-raid directory dept. of National Police Agency, the Ministry of Interior,The civil air-raid control center of municipal cities and county governments, the government units with air-raid alarm system, public and private enterprises, and national military troops, shall use remote-control or manual AC&DC generator, and broadcasting equipments to release air-raid warning signals. The trial and maintenance of air-raid alarm at usual shall be handled by the Ministry of Interior, municipal cities, county governments, and public utilities which are concerned with air-raid practice.At the air-raid practice, the signals shall be released as follows:1.Remote-control or manual AC&DC generator:(1) Emergency alarm: Wow──, Wow－, Wow－, Wow──, Wow－, Wow－, Wow──, Wow－, Wow－;the long voice lasts for 15 seconds, and then two consecutive short voices each lasts for 5 seconds continuously. The interval between them is 5 seconds; it rings 3 times, totally last for 115 seconds.(2) Alarm removed: Wow──, the long voice lasts for 90 seconds.2.Broadcasting equipments:(1)Emergency alarm: Shouting “emergency alarm!”, once the place is abruptly attacked by missiles, then shouts “missiles attack alarm!”, and notify to all the military troops and citizen living at this area immediately.(2)Alarm removed: Shouting “alarm removed”.
中文原文 防空演習實施辦法第9條
實施防空演習，內政部警政署民防防情指揮管制所、各直轄市、縣（市）政府警察局民防管制中心、設有空襲警報發放系統之政府機關（構）、公民營事業機構及國軍部隊，應配合以遙控（手動）或交、直流電警報器或播音器（車）發放防情警報信號；平時空襲警報發放系統試放與保養維護，由內政部及直轄市、縣（市）政府會同相關機關（構）辦理。
演習時信號發放規定如下：
一、遙控（手動）或交、直流電警報器：
（一）緊急警報：喔──、喔－、喔－；喔──、喔－、喔－；喔──、喔－、喔－。
鳴十五秒長音一次，續鳴兩個五秒短音，均間隔五秒。
連續鳴三次，計一百十五秒。
（二）解除警報：喔……………。
鳴九十秒長音一次。
二、播音器（車）：
（一）緊急警報：口呼「緊急警報」，遇有飛彈猝然襲擊，口呼「飛彈襲擊警報」，並迅速通知地區內所有軍民。
（二）解除警報：口呼「解除警報」。
演習時信號發放規定如下：
一、遙控（手動）或交、直流電警報器：
（一）緊急警報：喔──、喔－、喔－；喔──、喔－、喔－；喔──、喔－、喔－。
鳴十五秒長音一次，續鳴兩個五秒短音，均間隔五秒。
連續鳴三次，計一百十五秒。
（二）解除警報：喔……………。
鳴九十秒長音一次。
二、播音器（車）：
（一）緊急警報：口呼「緊急警報」，遇有飛彈猝然襲擊，口呼「飛彈襲擊警報」，並迅速通知地區內所有軍民。
（二）解除警報：口呼「解除警報」。