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BS 903-A9:1988

BS 903-A9:1988

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Physical testing of rubber Determination of abrasion resistance

Available format(s)

Hardcopy , PDF

Superseded date

24-11-2020

Language(s)

English

Published date

29-01-1988

Publisher

British Standards Institution

Foreword
Committees responsible
Methods of test
0 Introduction
1 Scope
2 Definitions
3 Principle of methods
4 Standard rubbers
5 Conditioning
6 Temperature of test
7 Method A
8 Method B
9 Method C
10 Method D
Appendices
A Comparison of methods
B Standard rubbers for method A
C Details on a suitable abrasive cloth for method A
Tables
1 Standard rubber compounds
2 Running-in and test run revolutions
3 Test run times and revolutions
4 Comparison of methods
5 Abrasion machine for method C
6 Front elevation of abrasion machine for method D
7 Plan view of abrasion machine for method D

Four methods where the wear of the rubber under test is compared with that of a standard rubber under the same conditions. Method A is technically equivalent to ISO 4649 and method D is technically similar to ISO 5470.

This Part of BS 903 describes four methods (A to D) for determining the abrasion resistance of rubber by comparing the wear of the rubber under test with that of a standard rubber under the same conditions. Methods A and D are applicable to rubbers of any degree of hardness, whilst methods B and C are restricted to rubbers with a hardness in the range 55 to 95 IRHD.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Committee
PRI/22
DevelopmentNote
Supersedes 85/37596 DC and BS 903-A9(1957) (10/2005) Inactive for the new design. (01/2012)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 5470:1980 Similar to

DEFSTAN 47-32/2(2011) : 2011 RUBBER HOSE AND HOSE ASSEMBLIES FOR FLUID POWER SYSTEMS
API 17L1 : 2013 SPECIFICATION FOR FLEXIBLE PIPE ANCILLARY EQUIPMENT
DEFSTAN 47-2/3(1991) : 1991 AMD 1 1994 RUBBER HOSE ASSEMBLIES FOR HYDRAULIC SYSTEMS
DEFSTAN 47-32/1(2002) : 2002 RUBBER HOSE AND HOSE ASSEMBLIES FOR HYDRAULIC SYSTEMS
DEFSTAN 47-032/3(2017) : 2017 RUBBER HOSE AND HOSE ASSEMBLIES FOR FLUID POWER SYSTEMS
DEFSTAN 47-2/4(1997) : 1997 RUBBER HOSE AND HOSE ASSEMBLIES FOR HYDRAULIC SYSTEMS (THICK COVER)
DEFSTAN 02-345/2(2013) : 2013 REQUIREMENTS FOR FLEXIBLE RUBBER PIPE ASSEMBLIES AND BELLOWS FOR USE IN SYSTEMS FROM VACUUM TO 20 BAR
BS ISO 23794:2015 Rubber, vulcanized or thermoplastic. Abrasion testing. Guidance
BS 5176:2003 Classification system for vulcanized rubbers. Specification
ISO 23794:2015 Rubber, vulcanized or thermoplastic — Abrasion testing — Guidance
BS 3558:1980 Glossary of rubber terms
BS 3395:1989 Specification for electrically bonded rubber hoses and hose assemblies for dispensing petroleum based fuels
BS 903-2:1997 Physical testing of rubber Guide to the application of statistics to rubber testing
BS 5324:1976 Guide to application of statistics to rubber testing
BS 7442-0:1991 Rubber or plastics covered rollers Introduction
BS 903-0:2012 Physical testing of rubber General
BS 5176:1975 Specification for classification system for vulcanized rubbers
BS 4398:1969 Specification for compounding ingredients for rubber test mixes
BS 1870-1:1988 Safety footwear Specification for safety footwear other than all-rubber and all-plastics moulded types
BS 1102:1991 Specification for rubber hose for water suction and discharge with smooth bore and smooth or corrugated exterior

BS 871:1981 Specification for abrasive papers and cloths
BS 4398:1969 Specification for compounding ingredients for rubber test mixes
ISO 1382:2012 Rubber Vocabulary
BS 903-A36:1988 Physical testing of rubber Preparation of samples and test pieces
BS 4481-1:1981 Bonded abrasive products. Specification for general features of types of abrasive wheels, blocks, honing stones, segments and profiles

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