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Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 2- Test conditions. Original standard UNE-EN 14511-2-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 14511-2-2023

Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 3- Test methods. Original standard UNE-EN 14511-3-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 14511-3-2023

Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling Part 4- Operating requirements, marking and instructions. Original standard UNE-EN 14511-4-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 14511-4-2023

Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials- ductile iron, grey iron, steel, PVC-U, PE, fibre-cement. Original standard UNE-EN 14525-2005 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 14525-2023

Railway applications - Methods for calculation of stopping and slowing distances and immobilization braking - Part 2- Step by step calculations for train sets or single vehicles. Original standard UNE-EN 14531-2-2016 in PDF full version. Additional info + preview on request

Document status: Active

Welding consumables Test methods and quality requirements Part 1- Primary methods and conformity assesment of consumables for steel, nickel and nickel alloys. Original standard UNE-EN 14532-1-2006 in PDF full version. Additional info + preview on request

Document status: Active