STB PDF
Fibre management systems and protective housings to be used in optical fibre communication systems. Product specifications - Unprotected microduct for category S and A. Original standard UNE-EN 50411-6-1-2022 in PDF full version. Additional info + preview on request
Document status: Active
Alcohol interlocks. Test methods and performance requirements - Instruments having a mouthpiece and measuring breath alcohol for drink-driving-offender programs and general preventive use. Original standard UNE-EN 50436-1-2023 in PDF full version. Additional info + preview on request
Document status: Active
Alcohol interlocks. Test methods and performance requirements - Connection and digital interface between the alcohol interlock and the vehicle. Original standard UNE-EN 50436-4-2022 in PDF full version. Additional info + preview on request
Document status: Active
Electricity metering equipment Part 3: Particular requirements Static meters for AC active energy (class indexes A, B and C). Original standard UNE-EN 50470-3-2023 in PDF full version. Additional info + preview on request
Document status: Active
General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) Part 12-2: Smart grid Application specification Interface and framework for customer Interface between the Home / Building CEM and Resource manager(s) Data model and messaging. Original standard UNE-EN 50491-12-2-2023 in PDF full version. Additional info + preview on request
Document status: Active
Earthing of power installations exceeding 1 kV a.c. Original standard UNE-EN 50522-2022 in PDF full version. Additional info + preview on request
Document status: Active