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Small wastewater treatment systems up to 50 PT Part 5: Pre-treated Effluent Filtration systems. Original standard UNE-CEN TR 12566-5 IN-2010 in PDF full version. Additional info + preview on request

Document status: Active

Energy performance of buildings - Method for calculation of the design heat load - Part 4: Explanation and justification of EN 12831-3, Module M8-2, M8-3. Original standard UNE-CEN TR 12831-4-2017 in PDF full version. Additional info + preview on request

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Public transport - Reference data model - Part 9: Informative documentation. Original standard UNE-CEN TR 12896-9-2019 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Structural design of buried pipelines under various conditions of loading Part 2: Summary of nationally established methods of design. Original standard UNE-CEN TR 1295-2 IN-2007 in PDF full version. Additional info + preview on request

Document status: Active

Characterization of sludges - Good practice for sludge utilisation in agriculture. Original standard UNE-CEN TR 13097-2010 in PDF full version. Additional info + preview on request

Document status: Active

Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 3: Analysis of sampling efficiency data. Original standard UNE-CEN TR 13205-3 IN-2015 in PDF full version. Additional info + preview on request

Document status: Active