SK EN 14759:2014

Qepenat -Izolimi akustik në lidhje me zhurmat e avionëve -Shprehja e performancës

Shutters - Acoustic insulation relative to airborne sound - Expression of performance

Asnjë informacion i shtuar.

The current standard applies to manufacturers of windows who wish to take advantage of additional acoustical performances brought by built-in shutter with window delivered as such on the market or brought by the addition of a shutter delivered separately (built-in shutter installed in a prefabricated box or built-on shutter).