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Normas CEN

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EN

EN 14944-4:2025

En Vigor
2025-05-14
Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials
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EN

EN 228:2025

En Vigor
2025-07-23
Automotive fuels - Unleaded petrol - Requirements and test methods
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EN

EN 14944-2:2025

En Vigor
2025-05-14
Influence of cement based products on water intended for human consumption - Test methods - Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC)
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EN

EN 17915:2025

En Vigor
2025-06-11
Chemical disinfectants and antiseptics - Quantitative non-porous surface test without mechanical action for the evaluation of virucidal activity of chemical disinfectants used in the food, industrial, domestic and institutional area - Test method and requirements (phase 2, step 2).
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