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Medical gas pipeline systems - Part 3:Proportioning units for the production of synthetic medical air (ISO/DIS 7396-3:2023)

Project

prEN 17915

Chemical disinfectants and antiseptics - Quantitative carrier test method for the evaluation of virucidal activity of chemical disinfectants on hard non-porous surfaces in food, industrial, domestic and institutional areas - Test method and requirements (phase 2, step 2).

Project

prEN 17914

Chemical disinfectants and antiseptics - Quantitative suspension test method for the evaluation of virucidal activity of chemical disinfectants and antiseptics in food, industrial, domestic and institutional areas - Test method and requirements (phase 2, step 1).

Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/FDIS 10253:2024); German version FprEN ISO 10253:2024

Food processing machinery - Bowl lifting and tilting machines - Safety and hygiene requirements

Drilling and foundation equipment - Safety - Part 5: Jetting, grouting and injection equipment

Drilling and foundation equipment - Safety - Part 5: Jetting, grouting and injection equipment

Preparation and quality management of fluids for haemodialysis and related therapies - Part 4: Concentrates for haemodialysis and related therapies (ISO 23500-4:2024); German version EN ISO 23500-4:2024

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