Rubber and rubber products. Determination of biobased content Biobased mass content

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-11-2017

Publisher

British Standards Institution

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 of whose¹⁴C 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.

Committee	PRI/22
DevelopmentNote	Supersedes 16/30313052 DC. (09/2017)
DocumentType	Standard
Pages	30
PublisherName	British Standards Institution
Status	Current
Supersedes	16/30313052 DC : 0

Standards	Relationship
ISO 19984-3:2017	Identical

ISO 9924-3:2009	Rubber and rubber products — Determination of the composition of vulcanizates and uncured compounds by thermogravimetry — Part 3: Hydrocarbon rubbers, halogenated rubbers and polysiloxane rubbers after extraction
ISO 19984-1:2017	Rubber and rubber products Determination of biobased content Part 1: General principles and calculation methods using the formulation of the rubber compound
ISO 19983:2017	Rubber — Determination of precision of test methods
ISO 1382:2012	Rubber Vocabulary
ISO 19984-2:2017	Rubber and rubber products — Determination of biobased content — Part 2: Biobased carbon content
ISO 1407:2011	Rubber — Determination of solvent extract
ISO 4661-2:1987	Rubber, vulcanized Preparation of samples and test pieces Part 2: Chemical tests
ISO/TR 9272:2005	Rubber and rubber products Determination of precision for test method standards
ISO 17257:2013	Rubber Identification of polymers Pyrolytic gas-chromatographic method using mass-spectrometric detection
ISO 7270-1:2003	Rubber Analysis by pyrolytic gas-chromatographic methods Part 1: Identification of polymers (single polymers and polymer blends)
ISO 4650:2012	Rubber — Identification — Infrared spectrometric methods