标题: UL 299-2007 [打印本页] 作者: DavisMBSMBA 时间: 2017-6-17 09:00:19 标题: UL 299-2007
Standard for Dry Chemical Fire Extinguishers, UL 299
Tenth Edition, Dated August 14, 2002
Revisions: This Standard contains revisions through and including January 31, 2007.作者: admin 时间: 2017-6-20 11:53:34