Piping systems for rehabilitation of underground drainage, sewerage and water supply networks - Part 4: Thermoplastic composite materials

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

Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization (ISO 11357-3:2025); German version EN ISO 11357-3:2025

Plastics - Differential scanning calorimetry (DSC) - Part 5: Determination of characteristic reaction-curve temperatures and times, enthalpy of reaction and degree of conversion (ISO 11357-5:2025); German version EN ISO 11357-5:2025

Plastics - Differential scanning calorimetry (DSC) - Part 6: Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT) (ISO 11357-6:2025); German version EN ISO 11357-6:2025

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