In the case of painted glass packaging, the identification code relating to the color of the untreated glass is envisaged, according to the relative Annex VI which provides for identification codes for transparent, green and brown colored glass packaging.
For glass packaging of a different color than those considered in Annex VI, it is considered appropriate to use the GL 73 code, that is the first numbering available and which does not identify any specific color and which can therefore be adopted in these cases.
Last modified on 24/11/2021