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1.范围和目的本标准的用途是测定电气绝缘材料中有否存在离子化的可溶性有机和/或无机物质,根据萃取溶液体积电导率的增加来证明它们的存在,该试验对浸于致冷剂或浸渍剂中的电气绝缘材料具有特殊意义。
1. Scope and purpose The purpose of this standard is to determine the presence or absence of ionized soluble organic and / or inorganic substances in electrically insulating materials. Their presence is demonstrated by the increase in the volume conductivity of the extraction solution, Electrical insulating materials in agents or impregnating agents are of special significance.