| Accredited Roadconstruction Laboratory in the town of Aitos, in correspondence with standard BDS ЕN ISO/IEC 17025:2002, accredited for: |
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| Testing of: |
| cement; sand for common concrete and mortar; admixture materials for common concrete densification; concrete mixture; concrete; crushed stone for road foundation and asphalt covering; river ballast for road foundation laying; hot-laid asphalt-concrete mixture; cuttings and drill cores of asphalt layers; oil bitumen; bitumen emulsion; construction soil; concrete curbs; concrete modules for road draining; concrete plates for road trench facing; concrete drain pipes; asphalt structures; stone powder. |
| Sample preparation from: |
| cement; sand for common concrete; sand for mortar; sand for asphalt mixtures; concrete mixture; crushed stone for road foundation and asphalt covering; asphalt-concrete mixture for road covering; mineral powder; concrete curbs. |