District heating pipes. Bonded single and twin pipe systems for buried hot water networks. Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1
Edition 2019-11-05

District heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks. Installation
Edition 2019-05-03

Steel fittings for railway vehicles - Pipe nipples, double pipe nipples, swadged nipples
Edition 1997-11

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 version EN 15698-1:2019
Edition 2020-04

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 version EN 15698-2:2019
Edition 2020-04

Non-soldering compression couplings - Double conical ring - Design and type of port end X
Edition 1995-10

Steel threaded pipe; German version EN 10241:2000
Edition 2000-08

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
Edition 2019-12-01

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
Edition 2020-06