UL 60730-2-18 (ND)-2004 家用和类似用途自动电气控制的UL 60730-2-18标准的国家差异. 第2部分: 自动电气水流和气流感应控制器的特殊要求, 包括机械要求
National Differences For UL 60730-2-18 Standard for Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Automatic Electrical Water and Air Flow Sensing Controls Including Mechanical Requirements (First Edition)