UL 834-4-2004 标准详情
- 标准号:UL 834-4-2004
- 中文标题:安全供热,供水,供电和锅炉,电热第五版UL标准,通过重印修订和包括30,2006三月
- 英文标题:ul standard for safety heating,water supply,and power boilers. electric fifth edition;reprint with revisions through and including march 30,2006
- 标准类别:美国保险商实验室标准UL
- 发布日期: