ASTM D1807电绝缘液体折射指数和比光散度的标准试验方法
日期:2012-02-08 17:11
ASTM D1807 Standard Test Methods for Refractive Index and Specific Optical Dispersion of Electrical Insulating Liquids
ASTM D1807电绝缘液体折射指数和比光散度的标准试验方法
Refractive IndexThe refractive index of an insulating liquid varies with its composition and with the nature and amount of contaminants held in solution. Changes of refractive index with time and service may form a basis for estimating any change in composition or the degree of contaminant acquired in service. For electrical i
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