BSI PD CEN/TR 17509:2020
$142.49
Materials obtained from End-of-Life Tyres. Granulated rubber. Determination of textile fiber content by visual index (qualitative method)
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 30 |
The purpose of this document is to provide information about a procedure based on the determination of a visual index correlated with the content of textile fibres, which are free and bounded to the rubber, of granulates. This approach is currently used by Spanish grinders in order to control the efficiency of their processes and is effective for granulates with particle sizes the bottom limit of which is more than 0,5 mm, and upper limit less than 10 mm.
Part of this document is also the presentation of a study carried by Valoriza Servicios Medioambientales and Geneus Canarias S.L.
A test procedure for the determination of a visual index of the content of the textile fibre of a granulate sample, which is free and bounded to the rubber, from the ELT’s processing is described in UNE 53936:2015 EX: Materials produced from end of life tyres. Rubber granulates.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 8 | 5 Apparatus 5.1 Splitter or sample separator 5.2 Tray 5.3 Template |
| 9 | 5.4 Scale 6 Preparation of sampling plan and laboratory sample 7 Procedure 7.1 Sample spreading |
| 11 | 7.2 Grid counting |
| 12 | 7.3 Number of tests per sample 8 Expression of results 9 Preliminary studies |
| 19 | 10 Experimental results 10.1 Grinder A (Spanish experience) |
| 23 | 10.2 Grinder B (Spanish experience) |
| 27 | 11 Further developments |
