BS ISO 15222:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Truck and bus tyres. Method for measuring relative wet grip performance. Loaded new tyres
Hardcopy , PDF
English
31-08-2011
11-04-2022
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Methods for measuring wet grip
5 General test conditions
6 Measurement of tyre wet grip on a standard vehicle
7 Test method using a trailer or a tyre test vehicle
Annex A (informative) - Example test reports of wet
grip index
Bibliography
Describes the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on commercial vehicles on a wet-paved surface.
| Committee |
AUE/4
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
This International Standard specifies the method for measuring relative wet grip braking performance index to a reference under loaded conditions for new tyres for use on commercial vehicles on a wet-paved surface.
The methods developed in this International Standard are meant to reduce the variability. The use of a reference tyre is necessary to limit the variability of the testing method procedures.
This International Standard applies to all truck and bus tyres (commercial vehicle tyres).
| Standards | Relationship |
| ISO 15222:2011 | Identical |
| ASTM E 1136 : 2017 : REDLINE | Standard Specification for P195/75R14 Radial Standard Reference Test Tire |
| ISO 4209-2:2012 | Truck and bus tyres and rims (metric series) — Part 2: Rims |
| EN 13036-1:2010 | Road and airfield surface characteristics - Test methods - Part 1: Measurement of pavement surface macrotexture depth using a volumetric patch technique |
| ASTM F 2871 : 2016 : REDLINE | Standard Specification for 245/70R19.5 136/134M Radial Truck Standard Reference Test Tire |
| ASTM F 2872 : 2016 : REDLINE | Standard Specification for 225/75R16C 116/114S M+S Radial Light Truck Standard Reference Test Tire |
| ASTM E 965 : 2015 | Standard Test Method for Measuring Pavement Macrotexture Depth Using a Volumetric Technique |
| ISO 4223-1:2002 | Definitions of some terms used in the tyre industry — Part 1: Pneumatic tyres |
| ASTM F 2870 : 2016 : REDLINE | Standard Specification for 315/70R22.5 154/150L Radial Truck Standard Reference Test Tire |
| ISO 4209-1:2001 | Truck and bus tyres and rims (metric series) — Part 1: Tyres |
| ISO 8855:2011 | Road vehicles — Vehicle dynamics and road-holding ability — Vocabulary |
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