Metallic industrial piping - Part 4: Fabrication and installation; German version EN 13480-4:2017
Edition 2017-12

Plastics piping systems for renovation of underground water supply networks - Part 4: Lining with cured-in-place pipes (ISO 11298-4:2021); German version EN ISO 11298-4:2021
Edition 2022-04

Fire behaviour of building materials and building components - Part 4: Synopsis and application of classified building materials, components and special components
Edition 2016-05

Medical suction equipment - Part 4: General requirements (ISO 10079-4:2021); German version EN ISO 10079-4:2021
Edition 2022-06

Earthworks - Part 4: Soil treatment with lime and/or hydraulic binders; German version EN 16907-4:2018
Edition 2019-04

Communication systems for meters - Part 4: Wireless M-Bus communication; English version EN 13757-4:2019
Edition 2019-09

Fire detection and fire alarm systems - Part 4: Power supply equipment; German version EN 54-4:1997
Edition 1997-12

Cleanrooms and associated controlled environments - Part 4: Design, construction and start-up (ISO 14644-4:2022); German version EN ISO 14644-4:2022
Edition 2023-04

Eurocode 2 - Design of concrete structures - Part 4: Design of fastenings for use in concrete; German version EN 1992-4:2018
Edition 2019-04

Execution of steel structures and aluminium structures - Part 4: Technical requirements for cold-formed structural steel elements and cold-formed structures for roof, ceiling, floor and wall applications; German version EN 1090-4:2018
Edition 2020-06