CEN/TC 227
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68009 | LVS EN 12697-40:2020 | Bituminous mixtures - Test methods - Part 40: In situ drainability | Standarts spēkā |
| 68010 | EN 12697-11:2020 | Bituminous mixtures - Test methods - Part 11: Determination of the affinity between aggregate and bitumen | Standarts spēkā |
| 68010 | LVS EN 12697-11:2020 | Bituminous mixtures - Test methods - Part 11: Determination of the affinity between aggregate and bitumen | Standarts spēkā |
| 68011 | EN 12697-19:2020 | Bituminous mixtures - Test methods - Part 19: Permeability of specimen | Standarts spēkā |
| 68011 | LVS EN 12697-19:2020 | Bituminous mixtures - Test methods - Part 19: Permeability of specimen | Standarts spēkā |
| 68329 | EN 12697-3:2013+A1:2018 | Bituminous mixtures - Test methods - Part 3: Bitumen recovery: Rotary evaporator | Izstrādē |
| 68329 | LVS EN 12697-3+A1:2019 | Bituminous mixtures - Test methods - Part 3: Bitumen recovery: Rotary evaporator | Standarts spēkā |
| 68651 | EN ISO 11819-1:2023 | Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 1: Statistical Pass-By method (ISO 11819-1:2023) | Standarts spēkā |
| 68651 | LVS EN ISO 11819-1:2023 | Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 1: Statistical Pass-By method (ISO 11819-1:2023) | Standarts spēkā |
| 69512 | EN 13108-2:2016/prA1 | Bituminous mixtures - Material specifications - Part 2: Asphalt Concrete for Very Thin Layers (BBTM) | Izstrādē |
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