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Aerospace series. Molybdenum disulphide dry lubricants. Coating methods. Original standard UNE-EN 2491-2011 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Steel X5CrNoMoCuNb14-5 (1.4594). 930 MPa <= Rm <= 1 080 MPa. Bars. Original standard UNE-EN 2502-2019 in PDF full version. Additional info + preview on request

Document status: Active

Shower trays. Connecting dimensions. Original standard UNE-EN 251-2014 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel base alloys. Original standard UNE-EN 2516-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 2516-2023

Field test method for determining the relative protective effectiveness of a wood preservative in ground contact. Original standard UNE-EN 252-2015 in PDF full version. Additional info + preview on request

Document status: Active

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene. Original standard UNE-EN 253-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 253-2019 + A1-2023