NF C46-608-2*NF EN IEC 61804-2:2018 Function blocks (FB) for process control and electronic device description language (EDDL) - Part 2 : specification of FB concept
2018NF C46-608-2*NF EN IEC 61804-2:2018 Function blocks (FB) for process control and electronic device description language (EDDL) - Part 2 : specification of FB concept