CEN/TC 154
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 65486 | prEN 932-2 rev | Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples | Izstrādē |
| 67870 | prEN 932-1 rev | Tests for general properties of aggregates - Part 1: Methods for sampling | Izstrādē |
| 72188 | prEN 17555-2:2021 | Aggregates for construction works - Part 2: Complementary information | Izstrādē |
| 72180 | prEN 17555-1 | Aggregates for construction works - Part 1: Characteristics | Aptauja slēgta |
| 5728 | prEN 1744-2 | Tests for chemical properties of aggregates - Part 2: Determination of resistance to alkali reaction | Izstrādē |
| 73815 | prEN 1744-1 rev | Tests for chemical properties of aggregates - Part 1: Chemical analysis | Izstrādē |
| 40527 | prEN 16236 | Assessment and Verification of the Constancy of Performance (AVCP) of aggregates - Type testing and Factory Production Control | Atcelts |
| 67869 | prEN 1367-1 rev | Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to freezing and thawing | Izstrādē |
| 30267 | prEN 13450 rev | Aggregates for railway ballast | Izstrādē |
| 72336 | prEN 13450-2 | Aggregates for railway ballast - Part 2: Complementary information | Aptauja slēgta |
Displaying 11-20 of 332 results.