STB PDF

Field device tool ( FDT ) interface specification Part 5 1 - 9 0 - C o mmunicatio n imp lementatio nfor co mmo nobj ect mo del - IEC 61 784 C PF 9. Original standard PD IEC TR 62453-51-90-2017 in PDF full version. Additional info + preview on request

Document status: Active

OPC unified architecture Part 1- Overview and concepts. Original standard PD IEC TR 62541-1-2020 in PDF full version. Additional info + preview on request

Document status: Active

OPC unified architecture Part 2- Security Model. Original standard PD IEC TR 62541-2-2020 in PDF full version. Additional info + preview on request

Document status: Active

Electronic displays Part 1-31- Generic - Practical information on the use of light measuring devices. Original standard PD IEC TR 62977-1-31-2021 in PDF full version. Additional info + preview on request

Document status: Active

Rotating electrical machines Part 25- AC electrical machines used in power drive systems - Application guide. Original standard PD IEC TS 60034-25-2022 in PDF full version. Additional info + preview on request

Document status: Active

Rotating electrical machines Part 30-2- Efficiency classes of variable speed AC motors (IE-code). Original standard PD IEC TS 60034-30-2-2016 in PDF full version. Additional info + preview on request

Document status: Active