Trenchless construction and testing of drains and sewers; German version EN 12889:2022
Edition 2023-03

Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO 15156-2:2015); German version EN ISO 15156-2:2015
Edition 2015-12

Fibre-cement pipelines - Guide for laying and on-site work practices; German version EN 1444:2000
Edition 2001-03

Heat exchangers - Terminology; German version EN 247:1997
Edition 1997-07

Cathodic protection for fixed steel offshore structures; German version EN 12495:2000
Edition 2000-04

Drilling and foundation equipment - Safety - Part 2: Mobile drill rigs for civil and geotechnical engineering, quarrying and mining; German version EN 16228-2:2014+A1:2021
Edition 2022-07

Corrosion of metals and alloys - Determination of AC corrosion - Protection criteria (ISO 18086:2019); German version EN ISO 18086:2020
Edition 2021-02

Execution of special geotechnical work - Bored piles; German version EN 1536:2010+A1:2015
Edition 2015-10

Drilling and foundation equipment - Safety - Part 1: Common requirements; German version EN 16228-1:2014+A1:2021
Edition 2022-07

Explosives for civil uses - Explosives - Part 11: Determination of the transmission of detonation of explosives; German and English version prEN 13631-11:2021
Edition 2021-05