CEN/TC 154
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72338 | prEN 13450-1 | Aggregates for railway ballast - Part 1: Characteristics | Aptauja slēgta |
| 72187 | prEN 13383-2 | Armourstone - Part 2: Complementary information and test methods | Izstrādē |
| 72179 | prEN 13383-1 | Armourstone - Part 1:Characteristics | Aptauja slēgta |
| 65405 | prEN 13179-2 rev | Tests for filler aggregate used in bituminous mixtures - Part 2: Bitumen number | Izstrādē |
| 30264 | prEN 13055 | Lightweight aggregates for concrete, mortar, grout, bituminous mixtures, surface treatments and for unbound and bound applications | Izstrādē |
| 72178 | prEN 13055 | Lightweight aggregates for construction works - Characteristics | Aptauja slēgta |
| 40524 | prEN 12620 rev | Aggregates for concrete | Izstrādē |
| 60023 | prEN 1097-8 | Tests for mechanical and physical properties of aggregates - Part 8: Determination of the polished stone value | Izstrādē |
| 60026 | prEN 1097-2 | Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation | Izstrādē |
| 39808 | LVS prEN 13450:2002 | Aggregates for railway ballast | Atcelts |
Displaying 21-30 of 332 results.