CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 34538 | LVS EN 16272-3-1:2013 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse field applications | Atcelts |
| 34537 | EN 13230-4:2016 | Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings | Atcelts |
| 34537 | LVS EN 13230-4:2016 | Railway applications - Track - Concrete sleepers and bearers - Part 4: Prestressed bearers for switches and crossings | Atcelts |
| 34536 | LVS EN 16272-2:2013 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation in the laboratory under diffuse sound field conditions | Atcelts |
| 34536 | EN 16272-2:2012 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation in the laboratory under diffuse sound field conditions | Atcelts |
| 34535 | LVS EN 13230-3:2016 | Railway applications - Track - Concrete sleepers and bearers - Part 3: Twin-block reinforced sleepers | Standarts spēkā |
| 34535 | EN 13230-3:2016 | Railway applications - Track - Concrete sleepers and bearers - Part 3: Twin-block reinforced sleepers | Izstrādē |
| 34534 | EN 16272-1:2012 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption in the laboratory under diffuse sound field conditions | Atcelts |
| 34534 | LVS EN 16272-1:2013 | Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption in the laboratory under diffuse sound field conditions | Atcelts |
| 34533 | LVS EN 13230-2:2016 | Railway applications - Track - Concrete sleepers and bearers - Part 2: Prestressed monoblock sleepers | Standarts spēkā |
Displaying 1231-1240 of 1901 results.