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N mark for electric wires
Electric wires

N mark for electric wires

N mark for electric wires

The AENOR N mark for low voltage electric wires certifies product compliance with electrical safety standards

​​​​​​​​​​AENOR's product certification contributes added value to products, differentiating them from other products, improving their choice by consumers and providing a gateway into multiple, demanding markets outside of Spain.

To certify these products, AENOR is accredited by the National Accreditation Entity (ENAC) with accreditation no. 1/C-PR275 (you can check the valid scope accredited on the website of ENAC).


Electric cables, telecommunication cables, wires for electromagnetic coils and accessories:

  • Cables of rated voltage ≤ 0.6/1 kV
  • Cables of rated voltage > 0.6/1 kV​

Any product bearing the N Mark guarantees that it is safe for the public. Many customers and markets around the world already trust in our Mark

Everything is easier with the AENOR certification:

  • A leading quality mark that brings prestige to products and confidence to customers
  • The AENOR certification facilitates access to numerous markets

The process includes the following stages:

  • Perform an initial inspection of production centres to ensure they're properly equipped and that adequate controls are carried out during the manufacture.

  • Initial product testing in accredited laboratories according to applicable standards.

  • All products that hold the AENOR Mark undergo annual follow-ups, and the centres where they are manufactured are inspected at least once a year.

Once an organisation passes the certification process, it obtains: ​

  • The AENOR product certificate
  • A licence to use AENOR's Mark of certified products
AENOR N Mark logo for a certified product​​​​​

European Passport

​​The CE MARK is a passport for building products

The CE mark provides access to the European Economic Area for construction products

AENOR <HAR> Mark

Electrical cables safety

<HAR> European Mark for isolated electrical cables in accordance with European standards and harmonisation documents