Current stage: 10.00 Effective date: Nov 19, 2025
Originator: DPS
Owner: DPS/KT 8
Type: European Norm
ICS: 17.220.20 29.080.01 29.240.01
IN_DEVELOPMENT prSSH EN IEC 61557-1:2021/A1:2025 10.00 Proposal for new project registered Nov 19, 2025