UL 561-1997 标准详情
- 标准号:UL 561-1997
- 中文标题:地板抛光机
- 英文标题:(Floor-finishing machines
- 标准类别:美国保险商实验室标准UL
- 发布日期:1997-05
1 SCOPE1.1 THESE REQUIREMENTS COVER ELECTRICALLY POWERED FLOOR-FINISHING MACHINES TO BE USED IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE, NFPA 70. THIS PRODUCT CATEGORY INCLUDES THE FOLLOWING: A FLOOR POLISHER, FLOOR SCRUBBER, FLOOR SANDER, FLOOR
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