Sludge recovery, recycling, treatment and disposal - Beneficial use of biosolids land application - Guidelines for risk communication and management of public perception

Non-sewered sanitation systems - Prefabricated integrated treatment units - General safety and performance requirements for design and testing

Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods; German version FprEN 1302:2024

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 3: Field corrosion test for removal of corrosion products in incrusted water installations

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 2: Apparatus for decreasing of emission of corrosion products to drinking water

Dentistry - General requirements for instruments and related accessories used in dental implant placement and treatment (ISO/DIS 13504:2024); German and English version prEN ISO 13504:2024

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations

Dentistry - General requirements for instruments and related accessories used in dental implant placement and treatment (ISO/DIS 13504:2024)

Wastewater treatment plants - Part 2: Storm water management systems; German and English version prEN 12255-2:2024

Preparation and quality management of fluids for haemodialysis and related therapies - Part 2: Water treatment equipment for haemodialysis applications and related therapies