BS AU50-1.1A(1995) : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TYRES AND WHEELS - TYRES - CAR TYRES - SPECIFICATION FOR METRIC SERIES TYRES
15-07-1996
23-11-2012
Committees responsible
National foreword
Specification
1. Scope
2. Normative references
3. Definitions
4. Tyre designation
5. Marking
6. Tyre dimensions
7. Tyre dimension presentation
8. Tyre dimension measurement method
9. Inflation pressures
10. Load capacities
Annexes
A. (normative) Guideline values for tyres (metric series)
B. (normative) Load capacity indices for passenger car
tyres
C. (informative) Marking of radial tyres designed for
vehicles with maximum speeds above 210 km/h
D. (informative) Other existing size markings
Tables
1. Nominal rim diameter code
2. Correlation between load index (LI) and tyre load-
carrying capacity (TLCC)
3. Correlation between speed symbol and speed category
4. Coefficients for calculation of tyre dimensions
5. Recommended rim widths for passenger car tyres as
function of nominal aspect ratio
6. Example of tyre dimension table
7. Recommended pressures for measurement of tyre
dimensions
A.1 H/S from 95 to 75 inclusive (K1 = 0,7; K2 = 0,7)
A.2 H/S from 70 to 60 inclusive (K1 = 0,7; K2 - 0.75)
A.3 H/S of 55 and 50 (K1 = 0,7; K2 = 0,8)
A.4 H/S of 45 (K1 = 0,85; K2 = 0,85)
A.5 H/S of 40 and 35 (K1 = 0,85; K2 - 0,9)
B.1 Untitled
B.2 Untitled
B.3 Untitled
B.4 Untitled
B.5 Untitled
B.6 Untitled
D.1 Radial tyres (metric series) - Other markings
Specifies the designation, dimensions and load ratings of the metric series of tyres primarily meant for passenger cars.
| Committee |
AUE/4
|
| DevelopmentNote |
SUPERSEDES BS AU 50 PART 1 SUBSECTION 1.1 1993, DRAFT FOR COMMENT 90/80127 DC
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 4000-1:2015 | Identical |
| BS AU 50-2.5c:1996 | Tyres and wheels. Wheels and rims Specification for road wheels manufactured wholly or partly of cast light alloy for passenger cars |
| BS AU50-2.8(1985) : 1985 AMD 8363 | TYRES AND WHEELS - WHEELS AND RIMS - CODE OF PRACTICE FOR THE SELECTION AND CARE OF WHEELS FOR PASSENGER CARS (INCLUDING CARAVANS AND LIGHT TRAILERS) |
| ISO 31-0:1992 | Quantities and units Part 0: General principles |
| ISO 3877-1:1997 | Tyres, valves and tubes List of equivalent terms Part 1: Tyres |
| ISO 4223-1:2002 | Definitions of some terms used in the tyre industry Part 1: Pneumatic tyres |
| ISO 4000-2:2013 | Passenger car tyres and rims Part 2: Rims |
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