Lifecycle record of technical objects - Part 1: Structural and content-related specifications
Edition 2018-09

Dispense systems for draught beverages - Part 6: Requirements for cleaning and disinfection
Edition 2014-12

Chemical apparatus - Documentation in the life cycle of process plants - Part 2: Contents of documentation
Edition 2011-01

Firefighting and fire protection - Fire brigade training facilities - Part 1: General structural requirements
Edition 2018-05

Connecting lugs for earthing and potential equalisation on process vessels
Edition 2016-05

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings (ISO 28721-4:2015); German version EN ISO 28721-4:2015
Edition 2016-03

Dispense systems for draught beverages - Part 11: Conducting the cleaning and disinfection of beverage dispensing equipment
Edition 2023-12

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock (ISO 28721-2:2015); German version EN ISO 28721-2:2015
Edition 2016-06

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: Quality requirements for apparatus, components, appliances and accessories (ISO 28721-1:2019); German version EN ISO 28721-1:2019
Edition 2020-01

Fixed Radio Systems - Multipoint Equipment and Antennas - Part 2: Harmonised Standard for access to radio spectrum (Endorsement of the English version EN 302 326-2 V2.1.1 (2021-09) as a German standard)
Edition 2022-01