UL 60730-2-14 (ND)-2013 UL 60730-2-14 家用和类似用途自动电气控制的国家差异;第2部分:电动执行器的特殊要求(第二版;2017年6月6日(含)的修订重印)
National Differences For UL 60730-2-14 Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Electric Actuators (Second Edition; Reprint with revisions through and including June 6@ 2017)