ANSI Z21.20-2005被替代
Automatic Gas Ignition Systems and Components
出版：CSA Group
专家解读视频
基本信息
标准编号： ANSI Z21.20-2005
发布时间：2005/3/9 0:00:00
标准类别：Standard
出版单位：CSA Group
标准页数：82
标准简介
Pertains to automatic electrical burner control systems for the automatic control of burners for oil, gas, coal or other combustibles for household and similar use including heating, air conditioning and similar use.
替代本标准的新标准
