UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas Fifth Edition; Reprint with Revisions Through and Including June 1, 2001
国外标准现行
标准号:UL 565-1998
标准名称: 无水液氨和液化石油气用液位量规及指示器
英文名称:UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas Fifth Edition; Reprint with Revisions Through and Including June 1, 2001