Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: General requirements and performance characteristics; German and English version prEN 13476-1:2024
Edition 2024-03

Water quality - Tritium - Test method using liquid scintillation counting (ISO/DIS 9698:2017); German and English version prEN ISO 9698:2017
Edition 2017-04

Water quality - Sampling for microbiological analysis (ISO 19458:2006); German version EN ISO 19458:2006
Edition 2006-12

Geotechnical investigation and testing - Field testing - Part 9: Field vane test (FVT and FVT-F) (ISO 22476-9:2020); German version EN ISO 22476-9:2020
Edition 2021-01

Environmental management - Water footprint - Principles, requirements and guidelines (ISO 14046:2014); German and English version EN ISO 14046:2016
Edition 2016-07

Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specification for road gullies; German version EN 17670-2:2023
Edition 2024-03

Hydrology - Part 3: Terms for the quantitative hydrology
Edition 1994-10

Ferrous and non-ferrous metallurgical slag for civil engineering and building construction use
Edition 2009-06

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Underground construction work
Edition 2019-09

Eurocode 7: Geotechnical design - Part 1: General rules; German version EN 1997-1:2004 + AC:2009 + A1:2013
Edition 2014-03