Armourstone - Part 1: Characteristics; German and English version prEN 13383-1:2021
Edition 2021-06

Lightweight aggregates; German and English version prEN 13055:2021
Edition 2021-06

Tunnel boring machines - Air locks - Part 2: Safety requirements for the use of non-air breathing mixtures and saturation techniques in personnel locks and for pressurised transfer shuttles; German and English version prEN 12110-2:2023
Edition 2023-03

Aggregates for railway ballast - Part 1: Characteristics; German and English version prEN 13450-1:2021
Edition 2021-07

Aggregates for construction works - Part 1: Characteristics; German and English version prEN 17555-1:2021
Edition 2021-07

Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas; German version EN 13043:2002
Edition 2002-12

Aggregates for mortar; German version EN 13139:2002
Edition 2002-08

Armourstone - Part 1: Specification; German version EN 13383-1:2002
Edition 2002-08

Petroleum, petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments (ISO 17945:2015); German version EN ISO 17945:2015
Edition 2015-08

Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO 15156-3:2020); German version EN ISO 15156-3:2020
Edition 2025-02