Energy efficiency of buildings - Calculation of the net, final and primary energy demand for heating, cooling, ventilation, domestic hot water and lighting - Part 13: Tabulation method for non-residential buildings
Harmonized structure for management system standards with guidance for use (ISO/IEC Directives, Part 1, Consolidated ISO Supplement, 2021, Procedures specific to ISO, Annex SL, Appendix 2)
Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides; German and English version prEN 1407:2022
Chemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride); German and English version prEN 1408:2022
Aerospace series - Programme management - Expression of need - Guidance on and format for (Need) Technical Specification; German and English version EN 9208:2021