A look back over the 25-year history of the GSK Quality Assurance Association (Gütegemeinschaft) shows that the GSK’s RAL Quality Mark (Gütezeichen) RAL-GZ 662 is internationally synonymous with the highest of standards in epoxy powder coating in the field of drinking water, waste water and gas mains supply management.

GSK – promotional film

GSK – short description

RAL Quality Mark (Gütezeichen) – short description

RAL Quality Mark (Gütezeichen) of GSK
on video

A short video by GSK about its RAL Quality Mark



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