Name: UNI ISO 2322 : 2014
Brand: UNI

STYRENE-BUTADIENE RUBBER (SBR) - EMULSION- AND SOLUTION-POLYMERIZED TYPES - EVALUATION PROCEDURES

Published date

06-12-2014

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Sampling and further preparative procedures
4 Physical and chemical tests on raw rubber
5 Preparation of the test mixes
6 Evaluation of vulcanization characteristics
by a curemeter test
7 Evaluation of tensile stress-strain properties
of vulcanized test mixes
8 Precision
9 Test report
Annex A (informative) - Precision
Annex B (informative) - Examples
Bibliography

Defines: - physical and chemical tests on raw rubbers; - standard materials, standard test formulations, equipment, and processing methods for evaluating the vulcanization characteristics of emulsion- and solution-polymerized styrene-butadiene rubbers (SBR), including oil-extended rubbers.

Committee	CT 17
DevelopmentNote	Supersedes UNI 7537. (04/2010)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI 7537 : 1987 UNI ISO 2322 : 2010

Standards	Relationship
ISO 2322:2014	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