Publikuar
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.
PUBLISHED
ISO 8391-1:1986
90.60
Close of review
5 mar 2023
ABANDON
ISO/CD 8391-1
Enë kuzhine prej qeramike në kontakt me ushqimet. Çlirimi i plumbit dhe i kadmiumit. Pjesa 1: Metoda e provës
60.60 Standard published