Bio-based products - Life cycle assessment - Additional requirements and guidelines for comparing the life cycles of bio-based products with their fossil-based equivalents; German and English version prEN 18027:2023
Edition 2023-12

Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods; German and English version prEN 1302:2023
Edition 2023-06

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/FDIS 15156-2:2020); German and English version prEN ISO 15156-2:2020
Edition 2020-09

Galvanic anodes for cathodic protection in seawater and saline sediments (ISO/DIS 9351:2023); German and English version prEN ISO 9351:2023
Edition 2023-11

Influence of cementitious products on water intended for human consumption - Test methods - Part 2: Influence of migration from siteapplied cementitious products and associated noncementitious products on the organoleptic parameters; German and English version prEN 14944-2:2023
Edition 2023-05

Influence of cementitious products on water intended for human consumption - Test methods - Part 4: Migration of substances from site applied cementitious materials and associated noncementitious products/materials; German and English version prEN 14944-4:2023
Edition 2023-05

Shell boilers - Part 6: Requirements for equipment for the boiler; German and English version prEN 12953-6:2023
Edition 2023-07

Railway applications - Infrastructure - Demountable machines, trailers and associated equipment - General safety and technical requirements for travelling and working; German and English version prEN 15955:2020
Edition 2020-03

Thermal road vehicles - Safety Standard for temperature-controlled systems using flammable refrigerants for the transport of goods - Requirements and risk analysis process; German and English version prEN 17893:2022
Edition 2022-10

Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German and English version prEN 12485:2024
Edition 2024-03