Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-2: Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2; German and English version prEN 15316-4-2:2022

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 5: Space heating and DHW storage systems (not cooling), Module M3-7, M8-7; German and English version prEN 15316-5:2024

Surfaces for sport areas - Synthetic turf and textile sports surfaces - Part 5: Specification for infill materials; German and English version prEN 15330-5:2024

Plastics - Recycled plastics - Characterization of polystyrene (PS) recyclates; German and English version prEN 15342:2024

Plastics - Recycled plastics - Characterization of Polyethylene (PE) recyclates; German and English version prEN 15344:2024

Plastics - Recycled Plastics - Characterisation of Polypropylene (PP) recyclates; German and English version prEN 15345:2024

Plastics - Sorted plastics wastes - Part 2: Quality grades of sorted Polyethylene (PE) wastes and specific test methods; German and English version prEN 15347-2:2024

Plastics - Sorted plastics wastes - Part 3: Quality grades of sorted Polypropylene (PP) wastes and specific test methods; German and English version prEN 15347-3:2024

Plastics - Sorted plastics wastes - Part 4: Quality grades of sorted poly(ethylene terephtalate) (PET) wastes and specific test methods; German and English version prEN 15347-4:2024

Plastics - Sorted plastics wastes - Part 5: Quality grades of sorted poly(vinyl chloride) (PVC) wastes and specific test methods; German and English version prEN 15347-5:2024