UL 448B BULLETIN-2008
单户和两户住房和活动住房用住宅消防泵用安全性的UL标准

UL Standard for Safety for Residential Fire Pumps Intended for One- and Two-Family Dwellings and Manufactured Homes COMMENTS DUE: April 4, 2008

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 UL 448B BULLETIN-2008 前三页，或者稍后再访问。

如果您需要购买此标准的全文，请联系： 。

注意： 点击下载后，生成下载文件时间比较长，请耐心等待......

标准号

UL 448B BULLETIN-2008

发布日期

2008年02月22日

实施日期

废止日期

无

中国标准分类号

C84

国际标准分类号

13.220.10;23.080

发布单位

US-UL

适用范围

1.1 These requirements cover fire pumps intended for use in water-supply systems for one- and two-family dwellings and manufactured homes. 1.2 The pumps covered by these requirements are intended for installation and use in accordance with the Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes, NFPA 13D.