BS ISO 4251-1:2019 – TC:2020 Edition
$186.33
Tracked Changes. Code designated diagonal tyres (ply rating marked series) for agricultural tractors, trailers and machines – Tyre designation and dimensions, and approved rim contours
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 67 |
This document establishes the designation in use and the dimensions of code designated tyres in diagonal construction (ply rating marked series) for agricultural tractors, trailers and machines.
Tyre load ratings are given in ISO 4251-2.
Code designated diagonal tyres (ply rating marked series) for construction applications (industrial tractors), identified by the classification code R-4, as specified in ISO 18805 , or by suffix ‘IND’ are covered by ISO 13442 .
Code designated tyres in radial construction for drive wheels of agricultural tractors are covered by ISO 8664 .
Code designated diagonal tyres (ply rating marked series) for forestry machines, identified by the classification code LS, as specified in ISO 18805 , are covered by ISO 18807 .
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 39 | National foreword |
| 43 | Foreword |
| 44 | 1 Scope 2 Normative references 3 Terms and definitions |
| 46 | 4 Principle 5 Standard conditions 6 Requirements for apparatus |
| 49 | 7 Sampling 8 Checking of apparatus 9 Procedure 9.1 Conditioning of test cigarettes |
| 50 | 9.2 Calibration 9.3 Measurement 10 Expression of results 11 Precision |
| 51 | 12 Test report |
| 52 | Annex A (normative) Calibration of ventilation standards |
| 57 | Annex B (normative) Calibration of ventilation measurement instruments using ventilation and pressure drop standards |
| 59 | Annex C (informative) Measurement of ventilation airflows of cigarettes |
| 61 | Annex D (informative) Determination of the leakage of the ventilation measurement system |
| 65 | Bibliography |
