What is the ÖNACE 2025 (Austria) equivalent of CAE Rev 4 25520?

1 ÖNACE 2025 subclasses match CAE Rev 4 25520: 25520. They share EU NACE class 2552 — Heat treatment of metals.

What EU NACE class does CAE Rev 4 25520 belong to?

EU NACE Rev 2.1 class 2552 — Heat treatment of metals.

Cross-border converter

CAE Rev 4 25520 → ÖNACE 2025 equivalent (Austria)

Portugal's national activity classification (CAE Rev 4) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent ÖNACE 2025 subclass(es) used in Austria.

Shared EU parent

25.52

Heat treatment of metals

PT · CAE Rev 4Source

25520

Tratamento térmico de metais

Compreende atividades gerais de tratamento térmico dos metais; tratamento térmico termomecânico dos metais (ex: pré-aquecimento, recozimento, endurecimento, têmpera, arrefecimento, ultracongelação dos metais) e tratamentos térmicos termoquímicos dos metais (ex: carbonetação, carbonitruração, nitrucarbonetação, nitruração, oxidação, sulfonação, boronização), efetuados geralmente em regime de subcontratação ou à tarefa

AT · ÖNACE 20251 match

25520
Heat treatment of metals

↺ Reverse: AT 25520 → PT See all EU equivalents for PT 25520 PT 25520 → EU NACE New conversion

About this conversion

CAE Rev 4 is the activity classification used in Portugal. ÖNACE 2025 is the equivalent system in Austria. 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 "CAE Rev 4 25520 to ÖNACE 2025" and stays in sync with our monthly Market Intelligence sync.