Can you issue me a declaration of conformity for your glazes?
Unfortunately not, as we are not the manufacturer of the ceramics. We can only inform you whether our glazes contain lead and/or cadmium compounds. The consumer goods regulation EC 1935/2004 unfortunately stipulates that an accredited laboratory test the lead and cadmium solubility using the ceramics that have been produced under your conditions. This is to prevent that lead and cadmium has incorporated into your ceramic by other ways.
If the laboratory feedback is positive, you can then issue the declaration of conformity in the form of a self-declaration!