BS EN 1097-8:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Tests for mechanical and physical properties of aggregates Determination of the polished stone value
Hardcopy , PDF
English
31-08-2009
22-04-2020
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Sampling
6 Materials
7 Apparatus
7.1 General
7.2 Accelerated polishing machine
7.3 Friction tester
7.4 Test sieves
7.5 Grid sieve
7.6 Length gauge or callipers
7.7 Equipment for preparing test specimens
8 Preparation of test specimens
9 Conditioning of the rubber-tyred wheel
10 Accelerated polishing of specimens
11 Friction test procedure
12 Calculation and expression of results
13 Test report
Annex A (normative) - Determination of aggregate
abrasion value (AAV)
A.1 General
A.2 Principle
A.3 Sampling
A.4 Materials
A.5 Apparatus
A.6 Preparation of test specimens
A.7 Procedure
A.8 Calculation and expression of results
A.9 Test report
Annex B (normative) - Control of materials
Annex C (normative) - Calibration of the accelerated
polishing machine
C.1 Control of rubber-tyred wheels
C.2 Accelerated polishing machine
C.3 Rate of flow of corn emery and emery flour
Annex D (normative) - Calibration of the friction tester
and sliders
D.1 Friction tester
D.2 Control of sliders and slider rubber
Annex E (informative) - Precision
E.1 General
E.2 PSV value - National Standard
E.3 PSV value - European cross-border testing
E.4 Aggregate abrasion value (AAV)
Bibliography
Specifies the reference method used for type testing and in cases of dispute for determining the polished stone value (PSV) of a coarse aggregate used in road surfacings.
| Committee |
B/502/6
|
| DevelopmentNote |
Supersedes 97/103871 DC. (06/2004) Supersedes 08/30185875 DC. (08/2009) Supersedes BS 812-113(1990). (12/2011)
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN EN 1097-8 : 2009 | Identical |
| DIN EN 1097-8:2016-07 (Draft) | Identical |
| EN 1097-8:2009 | Identical |
| NS EN 1097-8 : 2009 | Identical |
| NF EN 1097-8 : 2009 | Identical |
| NBN EN 1097-8 : 2009 | Identical |
| I.S. EN 1097-8:2009 | Identical |
| DIN EN 1097-8:2009-10 | Equivalent |
| UNE-EN 1097-8:2010 | Identical |
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