标准编号：ISO 19984-3:2017
中文名称：橡胶和橡胶制品 生物含量测定 第3部分：生物定量含量
英文名称：Rubber and rubber products — Determination of biobased content — Part 3: Biobased mass content
发布日期：2017-08
标准范围
This document specifies measuring methods for the determination of the biobased mass contents in rubber and rubber products.
The biobased mass content of rubber materials or final products can be determined by separating the sample into the rubber, the inorganic ingredient (including carbon black) and the solvent extract, each 14 of whose C content is determined, and then converting the results to the biobased mass content using the procedure described in this document.
This document applies to NR, IR, BR, SBR, IIR, BIIR, CIIR and their modified rubbers, as well as to their mixtures.
This document uses only the accelerator mass spectrometry (AMS) method for the purpose of determination of biobased content.
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