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BS ISO 48:2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Rubber, vulcanized or thermoplastic. Determination of hardness (hardness between 10 IRHD and 100 IRHD)
Available format(s)

Hardcopy , PDF

Superseded date

08-24-2018

Language(s)

English

Published date

09-30-2010

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test pieces
7 Time interval between vulcanization and testing
8 Conditioning of test pieces
9 Temperature of test
10 Procedure
11 Number of reading
12 Expression of results
13 Precision
14 Test report
Annex A (informative) - Empirical relationship between
        indentation and hardness
Annex B (informative) - Precision results from
        interlaboratory test programmes
Annex C (informative) - Guidance for using precision
        results
Bibliography

Describes four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces (standard-hardness methods) and four methods for the determination of the apparent hardness of curved surfaces (apparent-hardness methods). The hardness is expressed in international rubber hardness degrees (IRHD) covering the hardness range from 10 IRHD to 100 IRHD.

Committee
PRI/22
DevelopmentNote
Supersedes BS 903-A26(1995) and 06/30130350 DC. (08/2007)
DocumentType
Standard
Pages
34
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 48:2010 Identical

BS 4825-3(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 3: SPECIFICATION FOR CLAMP TYPE COUPLINGS
BS 4825-4(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 4: SPECIFICATION FOR THREADED (IDF TYPE) COUPLINGS
DEFSTAN 02-337(PT1)/2(2014) : 2014 REQUIREMENTS FOR ELASTOMERIC TOROIDAL SEALING RINGS ('O'-RINGS) - PART 1: GENERAL AND SURFACE FINISH STANDARDS RELATIVE TO MANUFACTURER
DEFSTAN 47-32/2(2011) : 2011 RUBBER HOSE AND HOSE ASSEMBLIES FOR FLUID POWER SYSTEMS
DEFSTAN 07-283/2(2017) : 2017 SPECIFICATION FOR THE TYPE P RESILIENT MOUNT
DEFSTAN 07-287/2(2017) : 2017 SPECIFICATION FOR THE TYPE 'U' MOUNTS
DEFSTAN 93-49/4(2009) : 2009 PVC SHEETING, TRANSPARENT (FLEXIBLE UNSUPPORTED)
DEFSTAN 47-032/3(2017) : 2017 RUBBER HOSE AND HOSE ASSEMBLIES FOR FLUID POWER SYSTEMS
DEFSTAN 07-286/2(2017) : 2017 SPECIFICATION FOR THE TYPE 'K' RESILIENT MOUNT
DEFSTAN 07-285/2(2017) : 2017 SPECIFICATION FOR THE TYPE 'L' AND TYPE 'M' RESILIENT MOUNTS
DEFSTAN 02-345/2(2013) : 2013 REQUIREMENTS FOR FLEXIBLE RUBBER PIPE ASSEMBLIES AND BELLOWS FOR USE IN SYSTEMS FROM VACUUM TO 20 BAR
16/30353337 DC : 0 PD 5500:2015+A3 - SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2015) : 2015 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS PD5500(2018) : 2018 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
BS 903-0:2012 Physical testing of rubber General
BS 4825-5(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 5: SPECIFICATION FOR RECESSED RING JOINT TYPE COUPLINGS
BS 1970:2012 Hot water bottles manufactured from rubber and PVC. Specification

ISO 7619-1:2010 Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 1: Durometer method (Shore hardness)
ISO 7267-2:2008 Rubber-covered rollers Determination of apparent hardness Part 2: Shore-type durometer method
ISO 23529:2016 Rubber General procedures for preparing and conditioning test pieces for physical test methods
ISO 7267-3:2017 Rubber-covered rollers Determination of apparent hardness Part 3: Pusey and Jones method
ISO 7619-2:2010 Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 2: IRHD pocket meter method
ISO 7743:2017 Rubber, vulcanized or thermoplastic Determination of compression stress-strain properties
ISO 18898:2016 Rubber Calibration and verification of hardness testers
ISO/TR 9272:2005 Rubber and rubber products Determination of precision for test method standards
ISO 7267-1:2017 Rubber-covered rollers Determination of apparent hardness Part 1: IRHD method
ISO 18517:2015 Rubber, vulcanized or thermoplastic Hardness testing Introduction and guide

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PDF - English
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