This CEN Workshop Agreement (CWA 17796:2021) has been developed in accordance with the CEN-CENELEC Guide 29 “CEN/CENELEC Workshop Agreements - A rapid prototyping to standardization” and with the relevant provisions of CEN/CENELEC Internal Regulations - Part 2. It was approved by a Workshop of representatives of interested parties on 2021-04-21, the constitution of which was supported by CEN following the public call for participation made on 2019-06-27. However, this CEN Workshop Agreement does not necessarily include all relevant stakeholders.