PD CEN/TS 15901-15:2014
Current
The latest, up-to-date edition.
Road and airfield surface characteristics Procedure for determining the skid resistance of a pavement surface using a device with longitudinal controlled slip (LFCI): The IMAG
Hardcopy , PDF
English
30-11-2014
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Foreword
1 Scope
2 Normative references
3 Recommended uses
4 Terms and definitions
5 Safety
6 Essential characteristics
7 Key characteristics
8 Test Procedure
9 Data recording
10 Calibration
11 Precision
12 Test report
Bibliography
Explains a method only used on airports for determining the skid resistance of pavements by measurement of the longitudinal friction coefficient LFCI.
| Committee |
B/510/5
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Technical Specification describes a method only used on airports for determining the skid resistance of pavements by measurement of the longitudinal friction coefficient LFCI.
The method provides a measure of the wet skid resistance properties of a bound surface by measurement of the longitudinal friction coefficient using a trailer with a standard slip ratio of 15%. The slip ratio can be chosen between 0%and 100%for research application.
The test tyre is dragged over a pre-wetted pavement under vertical force and constant speed conditions while the test tyre is parallel to the direction of motion.
This Technical Specification covers the operation of the IMAG device.
The skid resistance of a pavement is determined by friction measurements at different speeds. Tests can be performed between 40km/h and 120km/h but standard test speeds are 40km/h, 65km/h and 95km/h. Low speed measurements asses the microtexture while high speed measurements asses the macrotexture. The skid resistance is reported as friction measurements at these speeds and by comparison with the minimum friction level.
| Standards | Relationship |
| CEN/TS 15901-15:2014 | Identical |
| ISO 13473-1:1997 | Characterization of pavement texture by use of surface profiles Part 1: Determination of Mean Profile Depth |
| ISO 13473-2:2002 | Characterization of pavement texture by use of surface profiles — Part 2: Terminology and basic requirements related to pavement texture profile analysis |
| EN ISO 13473-1:2004 | Characterization of pavement texture by use of surface profiles - Part 1: Determination of Mean Profile Depth (ISO 13473-1:1997) |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
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