Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions (ISO 13503-4:2006); English version EN ISO 13503-4:2006
Edition 2007-02

Chimneys - Part 1: Design and performance
Edition 2023-02

Waterproofing of elements in contact with soil - Part 1: Requirements and principles for design and execution
Edition 2017-07

Waterproofing of concrete areas trafficable by vehicles - Part 1: Requirements and principles for design and execution
Edition 2017-07

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

Eurocode 3 - Design of steel structures - Part 3: Towers, masts and chimneys; German and English version prEN 1993-3:2024
Edition 2024-02

Eurocode 3 - Design of steel structures - Part 1-11: Tension components; German and English version prEN 1993-1-11:2024
Edition 2024-02

Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001); German version EN ISO 13533:2001 (Text in German and English)
Edition 2002-12

Eurocode 8: Design of structures for earthquake resistance - Part 4: Silos, tanks and pipelines, towers, masts and chimneys; German and English version prEN 1998-4:2023
Edition 2023-09

Surface chemical analysis - Determination of lateral resolution and sharpness in beam based methods with a range from nanometers to micrometers (ISO 18516:2019); Text in English
Edition 2020-11