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Chinese Standard: GB/T 7130-2016

Plastics—Phenol-formaldehyde mouldings—Determination of free phenols—Iodometric method

NEQ  ISO 119:1977

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)

本标准规定了半定量测定酚醛模塑制品中游离酚含量的碘量法。

注: 本标准不提供游离酚的绝对量的测定。

模塑制品中游离酚含量主要受固化度的影响。当必须考虑由于与模塑制品接触而引起食品或其他物料的污染时,测定游离酚含量也是很重要的。

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