NS certification of non-electrical products

Nemko performs certification for non-electrical products. The certified products are entitled to carry the NS-mark showing conformity with relevant Norwegian Standards, which are harmonized with European Norms when available.

Products covered under NS Certification, typically include:

  • Building materials
  • Plastic Piping
  • Fire resistant products

A common Nordic marking procedure, INSTA-CERT has also been set up for some product groups, mainly plastics piping systems, in collaboration with:

  • SP Certifiering in Sweden
  • DS Certificering in Denmark
  • Inspecta Certification in Finland

This procedure contributes to reducing the need for repeated testing, inspection and certification in the other Nordic countries.

To see the product lists, select the Norwegian language button on top of the page.