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BS ISO 4000-1:2024 – TC

$258.95

Tracked Changes. Passenger car tyres and rims – Tyres (metric series)

Published By Publication Date Number of Pages
BSI 2024 154
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PDF Catalog

PDF Pages PDF Title
91 undefined
95 Foreword
96 1 Scope
2 Normative references
3 Terms and definitions
4 Designation
4.1 Size and construction
4.1.1 Characteristics
97 4.1.2 Nominal section width
4.1.3 Nominal aspect ratio
4.1.4 Tyre construction code
4.1.5 Nominal rim diameter code
98 4.2 Service description
4.2.1 General
4.2.2 Load index
4.2.3 Speed symbol
99 4.2.4 Speed category
4.3 Other service characteristics
101 5 Marking
6 Tyre dimensions
6.1 Rounding values
102 6.2 Calculation of design tyre dimensions
6.2.1 Theoretical rim width, Rth
6.2.2 Measuring rim width code, Rmc
6.2.3 Design tyre section width, S
103 6.2.4 Design tyre section height, H
6.2.5 Design tyre overall diameter, D0
6.2.6 Guidelines
6.3 Calculation of maximum overall (grown) tyre dimensions in service tyre mounted on their measuring rims
6.3.1 General
6.3.2 Maximum overall (grown) width in service, Wmax
104 6.3.3 Maximum overall (grown) diameter in service, D0,max
6.4 Calculation of minimum tyre dimensions for radial tyres mounted on their measuring rims
6.4.1 Minimum tyre section width, Smin
6.4.2 Minimum tyre overall diameter, D0,min
6.5 Range of approved rims
105 7 Tyre dimension measurement procedure
8 Inflation pressures
106 9 Load carrying-capacities
10 Choice of tyre sizes
107 11 Camber angle
109 Annex A (informative) Guideline values for metric-series tyres
117 Annex B (normative) Load indices for passenger car tyres
140 Annex C (normative) Minimum inflation pressure for intermediate load
150 Annex D (informative) Other existing size markings
152 Bibliography
BS ISO 4000-1:2024 - TC
$258.95