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Building hardware. Door fittings for use by children, elderly and disabled people in domestic and public buildings. A guide for specifiers. Original standard PD CEN TR 15894-2009 in PDF full version. Additional info + preview on request

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Submerged Membrane Bioreactor (MBR) technology. Original standard PD CEN TR 15897-2018 in PDF full version. Additional info + preview on request

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Flanges and their joints. Design rules for gasketed circular flange connections - Gasket parameters. Original standard PD CEN TR 1591-2-2020 in PDF full version. Additional info + preview on request

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Flanges and their joints. Design rules for gasketed circular flange connections - Calculation method for full face gasketed joints. Original standard PD CEN TR 1591-5-2012 in PDF full version. Additional info + preview on request

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Flanges and their joints. Design rules for gasketed circular flange connections - Background information. Original standard PD CEN TR 1591-6-2025 in PDF full version. Additional info + preview on request

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Spectator facilities. Layout criteria for viewing area for spectators with special needs. Original standard PD CEN TR 15913-2009 in PDF full version. Additional info + preview on request

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