ISO 23351-1 Standard
The international reference for measuring the acoustic performance of pods. One identical protocol for all manufacturers, comparable and verifiable results.
Tested in an independent laboratory
Every Work With Island pod is tested at the CSTB, an accredited body recognised across Europe. No self-certification: real measurements, conducted without any involvement from the manufacturer.
Class A and B across the full range
The Island Solo and Island Desk achieve Class A, with noise reductions of 30.2 dB and 31.1 dB. The Island Duo and Island Quattro are certified Class B, with reductions between 28.7 dB and 29.8 dB.
Without certification, nothing is verifiable
Without ISO 23351-1, the performance figures announced by a manufacturer have no common basis for comparison. Certification is the guarantee that the numbers reflect a measured reality.