Search standard for testing available at SKZ

Expert hotline for plastics testing
+49 931 4104-414

Available Monday to Friday | 8:00 am - 6:00 pm


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


Hans-Peter Krause
Head of Department Product Certification
+49 931 4104-212
Helmut Zanzinger
Head of Inspection, Deputy Head of Product Certification
+49 931 4104-259

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.

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

SKZ Technology Center
SKZ – Technology Center
Friedrich-Bergius-Ring 22
97076 Würzburg

Telefon: +49 931 4104-0

Route berechnen
SKZ Welder Training Center
SKZ Welder Training Center
Frankfurter Str. 15-17
97082 Würzburg

Telefon: +49 931 4104-123

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SKZ Training Center
SKZ Training Center
Köthener Straße 33a
06118 Halle (Saale)

Telefon: +49 345 53045-0

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SKZ Training Center
SKZ Training Center
Rauher Grund 9
72160 Horb am Neckar

Telefon: +49 7451 62457-0

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SKZ Training Center
SKZ Training Center
Woltorfer Straße 77, Halle G
31224 Peine

Telefon: +49 5171 48935

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EZD · Location Selb
European Center for Dispersion Technologies (EZD)
c/o SKZ – KFE gGmbH
Weißenbacher Str. 86
95100 Selb

Telefon: +49 9287 99880-0

Route berechnen
Analytik Service Obernburg
Analytik Service Obernburg GmbH
Industrie Center Obernburg
63784 Obernburg

Telefon: +49 6022 81-2668

Route berechnen
SKZ Standort Würzburg, SKZ Weiterbildung

SKZ – Testing GmbH
Technology Center

Friedrich-Bergius-Ring 22
97076 Würzburg

Tel. +49 931 4104-0

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