Belarus standards PDF
Electronic components. Long-term storage of electronic semiconductor devices - Die and wafer devices. Original standard UNE-EN 62435-5-2017 in PDF full version. Additional info + preview on request
Document status: Active
Amendment 2 - Industrial communication networks. High availability automation networks - General concepts and calculation methods. Original standard UNE-EN 62439-1-2010 A2-2017 in PDF full version. Additional info + preview on request
Document status: Active
Industrial communication networks - High availability automation networks - Part 2- Media Redundancy Protocol (MRP). Original standard UNE-EN 62439-2-2010 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN IEC 62439-2-2022
Industrial communication networks - High availability automation networks - Part 3- Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR). Original standard UNE-EN 62439-3-2012 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-EN IEC 62439-3-2022
Industrial communication networks - High availability automation networks - Part 4- Cross-network Redundancy Protocol (CRP). Original standard UNE-EN 62439-4-2010 in PDF full version. Additional info + preview on request
Document status: Active
Amendment 1 - Industrial communication networks. High availability automation networks - Cross-network Redundancy Protocol (CRP). Original standard UNE-EN 62439-4-2010 A1-2012 in PDF full version. Additional info + preview on request
Document status: Active