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BS ISO 10191:2021 – TC

$186.33

Tracked Changes. Passenger car tyres. Verifying tyre capabilities. Laboratory test methods

Published By Publication Date Number of Pages
BSI 2021 58
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This document specifies test methods for verifying the capabilities of tyres for passenger cars. Of the test methods presented, it is possible that only some will be required depending on the construction of the tyre (diagonal, bias-belted, radial or T-type construction) to be tested. The tests are carried out in a laboratory under controlled conditions.

This document includes endurance tests, a low-pressure performance test, high-speed tests and requirements for bead unseating and tyre strength.

The test methods presented in this document are not intended for gradation of tyre performance or quality levels. This document applies to all passenger car tyres.

PDF Catalog

PDF Pages PDF Title
1 30442688
35 A-30397486
36 National foreword
40 Foreword
41 1 Scope
2 Normative references
3 Terms and definitions
43 4 Test equipment and conditions
5 Testing of tyres with diagonal or bias-belted structure and of T-type temporary-use spare tyres
5.1 Endurance test
5.1.1 Preparation of tyre
44 5.1.2 Test procedure
5.2 High-speed test
5.2.1 General
5.2.2 Preparation of tyre
45 5.2.3 Test method
46 5.3 Strength test
5.4 Bead unseating test (of tubeless tyres)
6 Requirements for tyres with diagonal or bias-belted structure and for T-type temporary-use spare tyres
6.1 Test sample
6.2 Endurance test
47 6.3 High-speed test
6.4 Strength test
6.5 Bead unseating test (of tubeless tyres)
48 7 Testing of radial tyres
7.1 Endurance test and low-pressure performance test
7.1.1 Preparation of tyre
7.1.2 Test procedure for endurance test
49 7.1.3 Preparation of tyre for low-pressure performance test
7.1.4 Test procedure for low-pressure performance test
50 7.1.5 Test report
7.2 High-speed test
7.2.1 General
7.2.2 Preparation of tyre
7.2.3 Test method for tyres with speed symbols F, G, J, K, L, M, N, P, Q, R or S
51 7.2.4 Test method for tyres with speed symbols T, U, H, V, W or Y
52 7.2.5 Test method for tyres with the code letters ZR in the size designation and both the load index and the speed symbol Y placed within parentheses intended for use at speeds greater than 300 km/h
8 Requirements for radial tyres
8.1 Test sample
8.2 Endurance test and low-pressure performance test
53 8.3 High-speed test
54 Annex A (informative) High-speed test — Test conditions for tyres without service description marking
56 Bibliography
BS ISO 10191:2021 - TC
$186.33