ISO 19984-2:2017 PDF

Scope: This document specifies measuring methods for the determination of biobased carbon contents in rubber and rubber products, including polyurethanes. The methods focus on carbon atoms in rubber or rubber products, and determine whether the carbon-containing component is biobased or not judging from the concentration of 14C, radiocarbon isotope. This document applies to rubber and rubber products such as raw materials, materials and final products.

ISO 19984-2:2017 Referenced Document

ISO 123 Rubber latex - Sampling
ISO 124 Latex, rubber - Determination of total solids content
ISO 1382 Rubber — Vocabulary*， 2020-10-28 Update
ISO 15528 Paints, varnishes and raw materials for paints and varnishes — Sampling*， 2020-05-13 Update
ISO 1795 Rubber, raw natural and raw synthetic - Sampling and further preparative procedures
ISO 19242 Rubber - Determination of total sulfur content by ion chromatography*， 2021-09-30 Update
ISO 19984-1 Rubber and rubber products — Determination of biobased content — Part 1: General principles and calculation methods using the formulation of the rubber compound
ISO 4661-2 Rubber, vulcanized - Preparation of samples and test pieces - Part 2: Chemical tests*， 2018-08-31 Update

2017 ISO 19984-2:2017 Rubber and rubber products — Determination of biobased content — Part 2: Biobased carbon content