Advantages of membership

The Quality Assurance Association (GSK e.V.) represents the interests of members in dealings with the community and general public.

The Association’s purpose is to safeguard the quality of heavy-duty corrosion protection for valves and fittings with powder coating, and to identify and label products and services whose quality is assured with the GSK Quality Mark (Gütezeichen).

Quality assured products in accordance with RAL-GZ 662 are in demand on international markets and enjoy a prestigious reputation worldwide due to the strenuous quality requirements.

On becoming a GSK member, you will profit from the advantages of membership of an internationally active association.

We are happy to send you further information or answer any of your queries.

Candidacy documents can be found here.

RAL Quality Mark (Gütezeichen) of GSK
on video

A short video by GSK about its RAL Quality Mark
(Gütezeichen)

Video

Contact

Our GSK secretariat will be pleased to answer all your enquiries.

Contact form

We use cookies to provide you with the best experience when using our website. By continuing to use our website without changing your cookie settings, we assume you give consent for cookies to be used. » read more