標(biāo)題: ASTM D 924-2004 電絕緣液體的損耗因數(shù)(或功率因數(shù))和介電常... [打印本頁] 作者: 兌水 時(shí)間: 2009-9-26 11:09 標(biāo)題: ASTM D 924-2004 電絕緣液體的損耗因數(shù)(或功率因數(shù))和介電常... D924-03a Standard Test Method for Dissipation Factor (or Power Factor) and Relative Permittivity (Dielectric Constant) of Electrical Insulating Liquids