Review of the schedule of accreditation by Accredia

Nabla Quadro accredited testing laboratory has been licensed to perform tests according to the most recent edition of the European standard EN 1793-6:2018 Road traffic noise reducing devices – Test method for determining the acoustic performance – Part 6: Intrinsic characteristics – In situ values of airborne sound insulation under direct sound field conditions. For futher details please visit ACCREDIA’s database.