UL 250 CRD-2008 家用制冷机和冷冻机的UL安全标准. 节/段落参考: 第5.7节主题: 电动机过载保护 (第十版: 1993年11月1日)
UL Standard for Safety Household Refrigerators and Freezers - Section / Paragraph Reference: Various Subject: Supercedes prior Certification Requirement Decision issued February 1@ 2007 (Edition 10: November 01@ 1993)