Cross-border converter
NAF rév. 2.1 26.51 → ATECO 2025 equivalent (Italy)
France's national activity classification (NAF rév. 2.1) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent ATECO 2025 subclass(es) used in Italy.
Shared EU parent
26.51
Manufacture of instruments and appliances for measuring, testing and navigation
26.51
Fabrication d'instruments et d'appareils de mesure, d'essai et de navigation
26511
Manufacture of instruments and appliances for navigation, hydrology, geophysics and meteorology
265110
Manufacture of instruments and appliances for navigation, hydrology, geophysics and meteorology
26512
Manufacture of other instruments and appliances for measuring and testing
265121
Manufacture of burglar and fire alarm systems
265129
Manufacture of other instruments and appliances for measuring and testing n.e.c.
About this conversion
NAF rév. 2.1 is the activity classification used in France. ATECO 2025 is the equivalent system in Italy. Both are national implementations of EU NACE Rev 2.1, so any 5th-digit subclass in one system can be traced back to a shared 4-digit EU class — and from there, forward into the other country's subclasses.
This page is generated for the query "NAF rév. 2.1 26.51 to ATECO 2025" and stays in sync with our monthly Market Intelligence sync.