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BS ISO 4000-1:2015

$198.66

Passenger car tyres and rims – Tyres (metric series)

Published By Publication Date Number of Pages
BSI 2015 62
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PDF Catalog

PDF Pages PDF Title
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Designation
4.1 Size and construction
4.1.1 Characteristics
4.1.2 Nominal section width
8 4.1.3 Nominal aspect ratio
4.1.4 Tyre construction code
4.1.5 Nominal rim diameter code
9 4.2 Service description
4.2.1 General
4.2.2 Load index
4.2.3 Speed categories
4.3 Other service characteristics
12 5 Marking
13 6 Tyre dimensions
6.1 Rounding values
6.2 Calculation of design tyre dimensions
6.2.1 Theoretical rim width, Rth
6.2.2 Measuring rim width code, Rmc
14 6.2.3 Design tyre section width, S
6.2.4 Design tyre section height, H
6.2.5 Design tyre overall diameter, Do
6.2.6 Guidelines
6.3 Calculation of maximum overall (grown) tyre dimensions in service tyres mounted on their measuring rims
6.3.1 General
15 6.3.2 Maximum overall (grown) width in service, Wmax
6.3.3 Maximum overall (grown) diameter in service, Do max
6.4 Calculation of minimum tyre dimensions for radial ply tyres mounted on their measuring rims
6.4.1 Minimum tyre section width, Smin
6.4.2 Minimum tyre overall diameter, Do min
16 6.5 Range of approved rims
7 Tyre dimension measurement procedure
8 Inflation pressures
17 9 Load capacities
10 Choice of tyre sizes
18 11 Camber angle
20 Annex A (normative) Guideline values for metric-series tyres
27 Annex B (normative) Load indices for passenger car tyres
49 Annex C (normative) Minimum inflation pressure for intermediate load
57 Annex D (informative) Other existing size markings
59 Bibliography
BS ISO 4000-1:2015
$198.66