BS EN ISO 12956:2020
$102.76
Geotextiles and geotextile-related products. Determination of the characteristic opening size
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 22 |
This document specifies a method for the determination of the characteristic size of the openings of a single layer of a geotextile or geotextile-related product using the wet-sieving principle.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 8 | 5 Apparatus and materials |
| 11 | 6 Test specimens 6.1 Handling 6.2 Selection 6.3 Number and dimensions |
| 12 | 6.4 Specimen condition 7 Procedure |
| 14 | 8 Calculation and expression of results 9 Test report |
| 16 | Annex A (normative) Mesh sizes |
| 17 | Annex B (informative) Example of the determination of the characteristic opening size |
| 19 | Annex C (informative) Preparation of knitted tubular geotextiles for testing |
| 21 | Bibliography |
