HD 505.5.1 S1-1992 电缆绝缘和护套材料通用试验方法.第5部分:填充复合物的专用方法.第1节:滴点.油分离.较低温脆性.总酸值.
Common Test Methods for Insulating and Sheathing Materials of Electric Cables Part 5: Methods Specific to Filling Compounds Section One: Drop-Point - Separation of Oil Lower Temperature Brittleness - Total Acid Number Absence of Corrosive Components - Per