Maintenance process and associated indicators; German version EN 17007:2017
Edition 2017-12

Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible joints; German version EN 14636-1:2009
Edition 2010-04

Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2020); German version EN ISO 5667-1:2022
Edition 2023-04

Circular design of fishing gear and aquaculture equipment - Part 1: General requirements and guidance; German and English version prEN 17988-1:2023
Edition 2023-09

Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German and English version prEN 1591-1:2021
Edition 2021-05

Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2023); German and English version EN ISO 5667-1:2023
Edition 2023-09

Gas-fired central heating boilers - Part 2-2: Specific standard for type B1 appliances; German and English version prEN 15502-2-2:2022
Edition 2023-01

Programme Management - Configuration Management - Part 101: Configuration identification; German and English version EN 9223-101:2018
Edition 2018-08

Energy management systems - Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system (ISO 50004:2020)
Edition 2021-11

Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system; German version EN 13508-2:2003+A1:2011
Edition 2011-08