CEN/TC 154
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73815 | prEN 1744-1 rev | Tests for chemical properties of aggregates - Part 1: Chemical analysis | Izstrādē |
| 73535 | - | Sustainability of construction works – Environmental product declarations Part 1 – Core rules for aggregates intended to be physically integrated in mortar, concrete, bituminous mixtures, or hydraulically bound mixtures. | Izstrādē |
| 73523 | - | Aggregates for construction works: release of regulated dangerous substances | Izstrādē |
| 73521 | - | Sustainability of construction works – Environmental product declarations Part 2 – Core rules for aggregates intended to be used as unbound mixtures, railway ballast or armourstones | Izstrādē |
| 73520 | EN 933-1:2025 | Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method | Izstrādē |
| 72338 | prEN 13450-1 | Aggregates for railway ballast - Part 1: Characteristics | Aptauja slēgta |
| 72336 | prEN 13450-2 | Aggregates for railway ballast - Part 2: Complementary information | Aptauja slēgta |
| 72308 | EN 933-5:2022 | Tests for geometrical properties of aggregates - Part 5: Determination of percentage of crushed particles in coarse and all-in natural aggregates | Izstrādē |
| 72308 | LVS EN 933-5:2023 | Tests for geometrical properties of aggregates - Part 5: Determination of percentage of crushed particles in coarse and all-in natural aggregates | Standarts spēkā |
| 72307 | LVS EN 933-6:2023 | Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics - Flow coefficient of aggregates | Standarts spēkā |
Displaying 1-10 of 332 results.