BS EN 12274-4:2018 – TC:2020 Edition
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Tracked Changes. Slurry surfacing. Test methods – Determination of cohesion of the mix
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 41 |
This European Standard specifies a test method for determining the minimum cohesion of a slurry surfacing mixture, which enables the set time and trafficability time to be determined. This European Standard applies to slurry surfacing to be used in surface layers for roads, airfields and other trafficked areas.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 25 | undefined |
| 30 | 1 Scope 2 Normative references 3 Terms and definitions |
| 31 | 4 Principle 5 Materials 5.1 Coarse aggregates and fine aggregates 5.2 Reactive filler 5.3 Emulsion 6 Apparatus 6.1 Apparatus used for preparation of samples |
| 34 | 6.2 Apparatus used for testing 6.2.1 Cohesion tester 6.2.2 Air supply, of 700 kPa minimum for pneumatic device only |
| 36 | 7 Calibration of test apparatus (Cohesion Tester) 7.1 Materials 7.2 Procedure for calibration |
| 37 | 8 Preparation of sample 8.1 Temperature 8.2 Water 8.3 Aggregates and filler 8.4 Water and additive |
| 38 | 8.5 Preparation of the mix 8.6 Sample size 8.7 Curing 9 Test procedure |
| 39 | 10 Expression of results 11 Test report |
| 40 | 12 Precision |
