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Product certification


AENOR N mark for products

The AENOR N mark symbolises product quality and safety and demonstrates compliance with the requirements of standards and technical specifications. It is also a differentiating factor, as it helps to generate confidence in a company's organisational structure, customers, shareholders, employees and social environment, as well as in government agencies.

What is the AENOR N mark?

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Certification and regulations

​AENOR develops product certifications to aid compliance with legal provisions, such as the CE mark.

AENOR issues Conformity Certificates for legislation on lifts and renewable electricity generation facilities using the N Mark as a recognised quality symbol.

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International certifications

AENOR supports organisations in their internationalisation strategies using both its own and third-party marks and certificates, including CCA/NTR, ENEC and ENEC+, CB and <HAR> for the electricity sector and Keymark certification for the construction industry to help it obtain specific product marks in order to access new markets.

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Environmental product declarations

Manufacturers can communicate the verified environmental profile of their products with the Programme GlobalEPD of AENOR

The GlobalEPD Declarations are compliant with the International Standard ISO 14025 for Environmental product declarations (EPD) and, in the case of construction products, with European Standard EN 15804​​​​​

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Installation services

The AENOR SI mark certifies the quality of the on-site installation process, for installation companies that want to highlight their work

The objective of the AENOR SI markis to demonstrate the professionalism and continual improvement of company staff

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