ISO 8391-1:1986 Preview
Ceramic cookware in contact with food -- Release of lead and cadmium -- Part 1: Method of test
This standard was last reviewed and confirmed in 2012. Therefore this version remains current.
Applies to ceramic cookware, intended to be used for the preparation of foods by heating. The determination is carried out by extraction of the cookware surfaces with hot acetic acid solution (4 %), and determination of the lead and cadmium extracted by means of the atom absorption spectroscopic method.