BS EN 12697-30:2018 – TC:2020 Edition
$186.33
Tracked Changes. Bituminous mixtures. Test methods – Specimen preparation by impact compactor
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 55 |
This document specifies methods of moulding specimens from bituminous mixtures by impact compaction. Such specimens are primarily used to determine bulk density and other technological characteristics, e.g. Marshall stability and flow according to EN 12697 34. This document applies to bituminous mixtures (both those made up in a laboratory and those resulting from work site sampling), with not more than 15 % by mass retained on the 22,4 mm sieve and none on the 31,5 mm sieve.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 31 | undefined |
| 35 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus |
| 47 | 6 Shape and dimensions of the specimens 7 Specimen preparation 8 Procedure |
| 48 | 9 Test report |
| 49 | Annex A (informative)Device for the measurement of the specimens thickness during compaction |
| 50 | Annex B (informative)Checking procedure for impact compaction devices B.1 Equipment B.2 Procedure B.3 Calculations and definition of impact dynamics: |
| 51 | B.4 Validation B.5 Proposed process for validation of test equipment impact dynamics: |
| 52 | B.6 Checklist |
