CEN/TC 154
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72338 | prEN 13450-1 | Aggregates for railway ballast - Part 1: Characteristics | Aptauja slēgta |
| 72178 | prEN 13055 | Lightweight aggregates for construction works - Characteristics | Aptauja slēgta |
| 72336 | prEN 13450-2 | Aggregates for railway ballast - Part 2: Complementary information | Aptauja slēgta |
| 72180 | prEN 17555-1 | Aggregates for construction works - Part 1: Characteristics | Aptauja slēgta |
| 72179 | prEN 13383-1 | Armourstone - Part 1:Characteristics | Aptauja slēgta |
| 27369 | LVS EN 1367-1:2007 A | Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to freezing and thawing | Standarts spēkā |
| 28909 | LVS EN 13242+A1:2008 A | Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction | Standarts spēkā |
| 39197 | LVS EN 1744-1+A1:2013 | Tests for chemical properties of aggregates - Part 1: Chemical analysis | Standarts spēkā |
| 38911 | LVS EN 1367-7:2014 | Tests for thermal and weathering properties of aggregates - Part 7: Determination of resistance to freezing and thawing of Lightweight aggregates | Standarts spēkā |
| 32945 | LVS EN 1097-9:2014 | Tests for mechanical and physical properties of aggregates - Part 9: Determination of the resistance to wear by abrasion from studded tyres - Nordic test | Standarts spēkā |
Displaying 261-270 of 332 results.