Search standard for testing available at SKZ
Search standard for testing available at SKZ
Confidence bonus for certified 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.
Confidence bonus for certified 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.
Product certifications
Accredited according to DIN EN/ISO IEC 17065:2013
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.
The benefits of certification are clear:
Create confidence in your products
Increase your reputation and image
You intensify your customer orientation at the same time
You create opportunities for continuous improvement
You make your performance targets measurable
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.
Certificates issued by SKZ
General test certificates issued by the building authorities
Fake certificates
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
Current news
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.
