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Normas CEN

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EN

EN ISO 17662:2025

En Vigor
2025-09-17
Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO 17662:2025)
EN

CEN/TS 13149-8:2025

En Vigor
2025-06-18
Public transport - Road vehicle scheduling and control systems - Part 8: Physical layer for IP communication
EN

EN 14331:2025

En Vigor
2025-08-13
Liquid petroleum products - Separation and characterisation of fatty acid methyl esters (FAME) from middle distillate fuels - Liquid chromatography (LC)/gas chromatography (GC) method
EN

EN 13206:2025

En Vigor
2025-08-20
Plastics - Thermoplastic covering films for use in agriculture and horticulture