Piping systems for rehabilitation of underground drains, sewers and water supply networks – Part 1: Polyethylene (PE) material (ISO/FDIS 11300-1:2025); German version FprEN ISO 11300-1:2025

Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 2: Thermoset composite materials (ISO/DIS 11300-2:2025); German and English version prEN ISO 11300-2:2025

Piping systems for rehabilitation of underground drains, sewers and water supply networks – Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO/FDIS 11300-3:2025); German version FprEN ISO 11300-3:2025

Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 4: Thermoplastic composite materials (ISO/DIS 11300-4:2025); German and English version prEN ISO 11300-4:2025

Piping systems for rehabilitation of underground gas supply networks - Part 1: Polyethylene (PE) material (ISO/DIS 11301-1:2025); German and English version prEN ISO 11301-1:2025

Piping systems for rehabilitation of underground gas supply networks - Part 5: Unplasticized Polyamide (PA-U) material

Corrosion of metals and alloys - Guidelines for selection of protection methods against atmospheric corrosion

Corrosion of metals and alloys - Guidelines for exposing and evaluating metals and alloys in surface sea water

Water quality - Determination of the genotoxicity of water and waste water - Salmonella/microsome fluctuation test (Ames fluctuation test) (ISO 11350:2012); German version EN ISO 11350:2025

Textile floor coverings - Laboratory soiling - Part 2: Drum test (ISO/FDIS 11378-2:2025); German version FprEN ISO 11378-2:2025