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BS ISO 1658:2015

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Natural rubber (NR). Evaluation procedure
Available format(s)

Hardcopy , PDF

Superseded date

04-04-2022

Language(s)

English

Published date

31-07-2015

Foreword
1 Scope
2 Normative references
3 Sampling and further preparative procedures
4 Physical and chemical tests on raw rubber
5 Preparation of test mix
6 Evaluation of vulcanization characteristics by a
  curemeter test
7 Evaluation of tensile stress-strain properties of
  vulcanized test mixes
8 Test report
Annex A (normative) - Procedure for preparing gum
        compounds through use of masterbatches
Annex B (informative) - Precision statement for both
        mill and internal mixer
Bibliography

Explains: - physical and chemical tests on raw natural rubbers; and - standard materials, standard test formulae, equipment and processing methods for evaluating the vulcanization characteristics of natural rubber (NR).

Committee
PRI/50
DevelopmentNote
Supersedes BS 5738(1980) & 07/30090853 DC. (10/2009)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 1658:2015 Identical

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 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 2007:2007 Rubber, unvulcanized Determination of plasticity Rapid-plastimeter method
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 2000:2014 Rubber, raw natural Guidelines for the specification of technically specified rubber (TSR)
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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$407.85
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