Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation; German version EN 17694-2:2023
Edition 2024-01

Drain and sewer systems outside buildings - Design - Part 1: Layout principles; German version EN 16933-1:2022
Edition 2022-10

Execution of special geotechnical works - Reinforced fill; German version EN 14475:2006
Edition 2006-04

Construction and testing of drains and sewers; German version EN 1610:2015
Edition 2015-12

Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021); German version EN ISO 748:2021
Edition 2022-12

Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017); German version EN ISO 6416:2017
Edition 2019-03

Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO 11295:2022); German version EN ISO 11295:2022
Edition 2022-12

Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures; German version EN 1090-2:2018+A1:2024
Edition 2024-09

Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO/DIS 11295:2025); German and English version prEN ISO 11295:2025
Edition 2025-04

Hydrometry - Vocabulary and symbols (ISO 772:2022); German and English version EN ISO 772:2022
Edition 2024-10