Plastics—Phenol-formaldehyde—Determination of electrical conductivity of resin extracts
IDT ISO 9944:1990
全国塑料标准化技术委员会热固性塑料分技术委员会(SAC/TC 15/SC 11)
本标准规定了酚醛树脂萃取液在23 ℃±2 ℃下电导率的测定方法。
本方法对作为浸渍材料的树脂应用尤为重要。
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