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BS ISO 23337:2016

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Rubber, vulcanized or thermoplastic. Determination of abrasion resistance using the Improved Lambourn test machine

Available format(s)

Hardcopy , PDF

Superseded date

25-01-2024

Language(s)

English

Published date

30-11-2016

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Calibration
7 Test pieces
8 Test conditions
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (informative) - Precision
Annex B (normative) - Calibration schedule
Bibliography

Defines a method for the determination of the resistance of rubber to abrasion using the Improved Lambourn test machine.

This document specifies a method for the determination of the resistance of rubber to abrasion using the Improved Lambourn test machine. The abrasion loss resulting from the slip caused by the difference in circumferential speed between a disc-shaped rubber test piece and an abrasive wheel, which are driven to rotate independently with their circumferences pressed against each other by a specified load, is determined. The test result can be reported as a volume loss per abrasion test time or running distance, and/or as an abrasion resistance index compared to a reference compound. As the Improved Lambourn test machine is capable of setting various abrasive conditions, such as slip rate, sliding speed and load, independently, this method is suitable for the evaluation of compounds for a range of rubber products, especially tyres, under a wide range of severity conditions. An example of the testing of tyre tread rubber is given in AnnexA.

Committee
PRI/22
DevelopmentNote
Supersedes 16/30334942 DC. (11/2016)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 23337:2016 Identical

ISO 23529:2016 Rubber General procedures for preparing and conditioning test pieces for physical test methods
ISO 525:2013 Bonded abrasive products General requirements
ISO 23794:2015 Rubber, vulcanized or thermoplastic — Abrasion testing — Guidance
ISO 8486-1:1996 Bonded abrasives Determination and designation of grain size distribution Part 1: Macrogrits F4 to F220
ISO 18899:2013 Rubber — Guide to the calibration of test equipment
ISO/TR 9272:2005 Rubber and rubber products Determination of precision for test method standards
ISO 2781:2008 Rubber, vulcanized or thermoplastic Determination of density

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