Geotechnical investigation and testing — Identification and classification of soil — Part 1: Identification and description (ISO 14688-1:2017); German version EN ISO 14688-1:2018
Edition 2020-11

Water engineering of agricultural lands - Terms - Part 3: Soil science, soil taxonomy, soil investigation
Edition 2002-03

Guidelines for the management of assets of water supply and wastewater systems - Part 2: Waterworks (ISO 24516-2:2019)
Edition 2021-08

Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017); German version EN ISO 5667-16:2017
Edition 2019-03

Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systems; German version EN 16932-2:2018
Edition 2018-07

Drain and sewer systems outside buildings - Management and control of activities - Part 2: Rehabilitation; German version EN 14654-2:2021
Edition 2022-12

Drain and sewer systems outside buildings - Pumping systems - Part 1: General requirements; German version EN 16932-1:2018
Edition 2018-07

Plastics piping systems - Environmental product declarations - Product Category rules complementary to EN 15804; German and English version prEN 16904:2024
Edition 2024-04

Plastic piping systems buried outside the building structure - Environmental product declarations - Product Category rules complementary to EN 15804; German and English version prEN 16903:2024
Edition 2024-04

Gas-fired endothermic engine driven heat pumps - Part 3: Test conditions; German and English version prEN 16905-3:2023
Edition 2023-10