Steel Strap for Tubes of NW 20 to 500
Edition 1968-10

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 1: Pipes, fittings and their joints made from PCV-U, PP and PE
Edition 2024-07

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 1: Pipes, fittings and their joints made from PCV-U, PP and PE
Edition 2023-10

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 1: Pipes, fittings and their joints made from PVC-U, PP and PE
Edition 2009-10

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 2: Guidance for the assessment of conformity for pipes, fittings and their joints made from PVC-U, PP and PE
Edition 2024-07

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 2: Guidance for the assessment of conformity for pipes, fittings and their joints made from PVC-U, PP and PE
Edition 2023-10

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 3: Pipes and fittings made from concrete and their joints
Edition 2010-10

Ventilation plants; polypropylene (PP) pipes; calculation of the minimum wall thickness
Edition 1984-08

Ventilation plant; type 1 polypropylene (PP) uptakes; pipe fittings, bends; minimum wall thicknesses
Edition 1987-08

Rising pipes with tension proof socket for water raising - Part 1: Steel pipes DN 50 to DN 200, plastic coated
Edition 2005-12