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Normas CEN

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EN

CEN/TR 18238:2025

En Vigor
2025-12-24
Automotive fuels - E20 petrol - Background on the parameters required, their respective limits and justification
EN

EN 3050:2025

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2025-12-24
Aerospace series - O-rings, in fluorocarbon rubber (FKM), low compression set - Technical specification
EN

EN ISO 10993-17:2023/A1:2025

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2025-12-24
Biological evaluation of medical devices - Part 17: Toxicological risk assessment of medical device constituents - Amendment 1 (ISO 10993-17:2023/Amd 1:2025)
EN

CEN/TS 18227:2025

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2025-12-24
Automotive fuels - E20 petrol - Requirements and test methods