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BS ISO 2476:2014

Current
Current

The latest, up-to-date edition.

Butadiene rubber (BR). Solution-polymerized types. Evaluation procedures
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-28-2014

Foreword
1 Scope
2 Normative references
3 Sampling and further preparative procedures
4 Physical and chemical tests on raw rubber
5 Preparation of test mixes for evaluation of
   butadiene rubbers
6 Conditioning of batches
7 Evaluation of vulcanization characteristics
8 Evaluation of tensile stress-strain properties of
   vulcanized test mixes
9 Precision
10 Test report
Annex A (informative) - Precision
Bibliography

Describes: - physical and chemical tests on raw rubbers; - standard materials, standard test formulations, equipment and processing methods for evaluating the vulcanization characteristics of solution-polymerized butadiene rubbers (BR), including oil-extended types (OEBR), and the tensile stress-strain properties of vulcanized mixes.

This International Standard specifies:

  • physical and chemical tests on raw rubbers;

  • standard materials, standard test formulations, equipment, and processing methods for evaluating the vulcanization characteristics of solution-polymerized butadiene rubbers (BR), including oil-extended types (OEBR), and the tensile stress-strain properties of vulcanized mixes.

Committee
PRI/50
DevelopmentNote
Supersedes BS 5047(1997) and 08/30176627 DC. (11/2009) Supersedes 13/30265633 DC. (02/2014)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 2476:2014 Identical

ISO 248-2:2012 Rubber, raw Determination of volatile-matter content Part 2: Thermogravimetric methods using an automatic analyser with an infrared drying unit
ISO 248-1:2011 Rubber, raw Determination of volatile-matter content Part 1: Hot-mill method and oven method
ISO 23529:2016 Rubber General procedures for preparing and conditioning test pieces for physical test methods
ISO 11235:2016 Rubber compounding ingredients — Sulfenamide accelerators — Test methods
ISO 6502:2016 Rubber Guide to the use of curemeters
ISO 1795:2017 Rubber, raw natural and raw synthetic — Sampling and further preparative procedures
ISO 289-1:2015 Rubber, unvulcanized Determinations using a shearing-disc viscometer Part 1: Determination of Mooney viscosity
ISO 2393:2014 Rubber test mixes — Preparation, mixing and vulcanization — Equipment and procedures
ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
ISO 247:2006 Rubber Determination of ash
ISO/TR 9272:2005 Rubber and rubber products Determination of precision for test method standards
ISO 3417:2008 Rubber Measurement of vulcanization characteristics with the oscillating disc curemeter

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