Test seals increase confidence in a product and the associated tests for quality assurance. Our accredited test laboratory will also test and certify your products.
Test seals increase confidence in a product and the associated tests for quality assurance. Our accredited test laboratory will also test and certify your products.
Our certifications help you win new orders or justify existing ones.
Because certified products offer you clear advantages for gaining market share or new customers.
A product that is associated with SKZ (cf. § 13 para. 2 sentence 1 ProdSG) is not accepted by the product certification body of SKZ for a procedure to award a GS mark, so that conflicts of interest are excluded from the outset. This serves the strict compliance with the legal requirements of § 13 ProdSG.
We ask for your understanding.
General test certificates issued by the building authorities
Unfortunately, it happens again and again that our certificates are misused. Wherever possible, we will hold those responsible to account. In addition, we will publish forged SKZ marks that come to our attention.
Fake SKZ Certificates
The 3rd amendment to the assessment basis for metallic materials in contact with drinking water (metal evaluation criteria document) dated 11 January 2023 was published by the Federal Environment Agency.