STB PDF

Electrical equipment used for detection and concentration measurement of refrigerant gases. Performance requirements and test methods. Original standard UNE-EN 50676-2019 in PDF full version. Additional info + preview on request

Document status: Active

Product category rules for life cycle assessments of electronic and electrical products and systems. Original standard UNE-EN 50693-2020 in PDF full version. Additional info + preview on request

Document status: Active

Information technology - Measurement of end-to-end (E2E) links. Original standard UNE-EN 50697-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 50697-2022

Recurrent Tests of Electrical Equipment. Original standard UNE-EN 50699-2020 in PDF full version. Additional info + preview on request

Document status: Active

Information technology - Premises distribution access network (PDAN) cabling to support deployment of optical broadband networks (Endorsed by AENOR in March of 2014.). Original standard UNE-EN 50700-2014 in PDF full version. Additional info + preview on request

Document status: Active

Power transformers Additional European requirements Part 1-1: Common part General requirements. Original standard UNE-EN 50708-1-1-2021 in PDF full version. Additional info + preview on request

Document status: Active