BS ISO 7641:2012
$142.49
Road vehicles. Trailers up to 3,5 t. Calculation of the mechanical strength of steel drawbars
| Published By | Publication Date | Number of Pages |
| BSI | 2012 | 24 |
This International Standard gives a simplified procedure for the calculation of the mechanical strength of steel drawbars, whether there are welds or not, for centre-axle trailers Categories O1 and O2 as specified in the UNECE, Consolidated Resolution on the Construction of Vehicles (R.E.3). Consequently, it only applies to simple constructions that enable a calculation in bending.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms, definitions and symbols 3.1 Terms and definitions |
| 8 | 3.2 Symbols |
| 9 | Figure fig_1 Table tab_b 4 Requirements 4.1 Maximum of the vertical static force “S” 4.2 Material and weldability of the drawbars 4.3 Strength calculation |
| 11 | Figure fig_2 |
| 12 | Table tab_e Figure fig_3 |
| 13 | Table tab_f Figure fig_A.1 Table tab_g Figure fig_A.2 Annex A (informative) Examples of configurations |
| 14 | Table tab_h Figure fig_A.3 Table tab_i Figure fig_A.4 |
| 15 | Table tab_j Figure fig_A.5 Table tab_k Figure fig_A.6 |
| 16 | Table tab_l Figure fig_A.7 |
| 17 | Table tab_m Figure fig_A.8 |
| 18 | Table tab_n Figure fig_A.9 |
| 19 | Table tab_o Figure fig_A.10 |
| 20 | Reference ref_1 Bibliography |
