Colour primary standard cards such as RAL 840-HR or RAL 841-GL are subject to a natural ageing process and should therefore be checked after two years at the latest. Our register card inspection reliably determines whether the colour quality still meets the quality requirements or whether the sample cards need to be replaced.We offer you the option of professional recertification of your colour register card after two years. As part of this process, the colour card is precisely measured and compared with the original sample. We then issue an updated label with the new measurements and a test report.Recertification is a sustainable alternative to complete renewal, as it reduces costs and conserves resources. For the RAL DESIGN SYSTEM plus, individually colour-measured sheets can also be purchased for an additional charge. Register cards and individually colour-measured sheets are required for the production and reproduction of RAL colours.If you are interested in recertifying your colour register cards, we look forward to hearing from you. We will be happy to provide you with non-binding information about the options available.
Mail: serviceteam@ral.de
RAL gemeinnützige GmbH Fränkische Straße 7 53229 Bonn Germany
Phone: +49 228 68895 120 Email: ral-farben@ral.de Directions