STB PDF

Gas meters Conversion devices Part 1- Volume conversion. Original standard UNE-EN 12405-1-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 12405-1-2023

Gas meters Conversion devices Part 2- Energy conversion. Original standard UNE-EN 12405-2-2013 in PDF full version. Additional info + preview on request

Document status: Active

Gas meters - Conversion devices - Part 3- Flow computer. Original standard UNE-EN 12405-3-2016 in PDF full version. Additional info + preview on request

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Thermal performance of windows, doors and shutters Determination of thermal transmittance by hot box method - Part 2- Frames. Original standard UNE-EN 12412-2-2005 in PDF full version. Additional info + preview on request

Document status: Active

Thermal performance of windows, doors and shutters Determination of thermal transmittance by hot box method - Part 4- Roller shutter boxes. Original standard UNE-EN 12412-4-2005 in PDF full version. Additional info + preview on request

Document status: Active

Zinc and zinc alloys - Chemical analysis - Part 1- Determination of aluminium in zinc alloys - Titrimetric method. Original standard UNE-EN 12441-1-2001 in PDF full version. Additional info + preview on request

Document status: Active