DIN 1221 PDF

Published Date: 12/01/2018

Dirt trap for manhole covers

Published Date: 08/01/2017

Draft Document - Dirt trap for manhole covers

Published Date: 02/01/1992

Dirt trap for manhole covers

Published Date: 07/01/2023

Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system (includes Amendment A1:2022)

Published Date: 05/01/2003

Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 3: Fittings

Published Date: 09/01/2004

General requirements for components specifically designed for use in trenchless construction of drains and sewers

Published Date: 04/01/2010

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009)

Published Date: 11/27/2000