Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow; German version EN 1717:2000; Technical rule of the DVGW
Edition 2011-08

Information technology - Security techniques - Information security management systems - Overview and vocabulary (ISO/IEC 27000:2018); German version EN ISO/IEC 27000:2020
Edition 2020-06

Smoke control doors; concepts and requirements
Edition 1988-10

Waterproofing of concrete areas trafficable by vehicles - Part 6: Waterproofing with liquid-applied waterproofing materials
Edition 2017-07

Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2014); German version EN ISO 16665:2013
Edition 2014-06

Facility management - Development of a facility management policy (ISO 41018:2022); German version EN ISO 41018:2022
Edition 2022-12

Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012); German version EN ISO 10870:2012
Edition 2012-10

Representation of results of particle size analysis - Part 4: Characterization of a classification process (ISO 9276-4:2001 + Amd.1:2017)
Edition 2019-09

Information technology - Security techniques - Code of practice for information security controls based on ISO/IEC 27002 for cloud services (ISO/IEC 27017:2015); German version EN ISO/IEC 27017:2021
Edition 2021-11

Soil quality - Conceptual site models for potentially contaminated sites (ISO 21365:2019); German version EN ISO 21365:2020
Edition 2021-02