District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 2: Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German and English version prEN 15698-2:2023
Edition 2023-08

District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German and English version prEN 15698-1:2023
Edition 2023-08

District heating and district cooling pipes - Bonded pipe systems for directly buried hot and cold water networks - Part 2: Factory made steel valve assembly for draining and venting, polyurethane thermal insulation and a casing of polyethylene; German and English version prEN 488-2:2023
Edition 2023-08

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; German and English version EN 253:2019/prA1:2022
Edition 2022-07

Assessment and retrofitting of existing structures; German version CEN/TS 17440:2020
Edition 2020-10

End use performance of wood products - Utilisation and improvement of existing methods to estimate service life; German version CEN/TR 16816:2015
Edition 2018-06

Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards; German version CEN/TS 17606:2021
Edition 2022-08

Operation, servicing, maintenance, repair and decommissioning of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards; German version CEN/TS 17607:2021
Edition 2022-08