Thermal performance of buildings - In situ testing of completed buildings - Part 1: Data collection for aggregate heat loss test; German version EN 17887-1:2024
Edition 2024-11

Modular mechanical locked floor coverings for floating installation - Evaluation of the thermal behaviour by way of hot spot testing; German and English version prEN 18243:2025
Edition 2025-10

Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23696-1:2023); German and English version prEN ISO 23696-1:2025
Edition 2025-08

Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23696-2:2023); German and English version prEN ISO 23696-2:2025
Edition 2025-08

Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method (ISO 23695:2023); German and English version prEN ISO 23695:2025
Edition 2025-08

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23697-1:2023); German and English version prEN ISO 23697-1:2025
Edition 2025-08

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023); German and English version prEN ISO 23697-2:2025
Edition 2025-08

Railway applications - Simulation Credibility; German and English version prEN 17833:2026
Edition 2026-03

Aerospace series - Test methods for metallic materials - Constant-amplitude force-controlled low-cycle fatigue testing; German and English version prEN 3874:2026
Edition 2026-04

Textiles - Man-made fibres - Generic names (ISO/DIS 2076:2025); German and English version prEN ISO 2076:2025
Edition 2025-08