Over the last decade, with the introduction of certain restrictions such as the Coalition of North Eastern Governors (CONEG) regulations prohibiting the use of heavy metals Pb, Dc, Crv1 and Hg in glass enamels, much research and development has been carried out by colour manufacturers on the removal of lead.
Origin
Ferro Corp, European Division
Journal Title
International Glass Review 1 1998 94-96
Sector
Enamels
Class
E 28