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Normas CEN

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EN

EN ISO 17507-1:2025

En Vigor
2025-12-17
Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 1: MNc method (ISO 17507-1:2025)
EN

EN ISO 24914:2026

En Vigor
2026-01-21
Microbiology of the food chain - Loop-mediated isothermal amplification (LAMP) for the detection of microorganisms and associated genetic markers - General requirements and definitions (ISO 24914:2026)
EN

CEN/TS 16614-4:2026

En Vigor
2026-02-18
Public transport - Network and Timetable Exchange (NeTEx) - Part 4: Passenger Information European Profile
EN

EN 13892-9:2025

En Vigor
2025-09-03
Methods of test for screed materials - Part 9: Dimensional stability