27-09-2022
8
Chemical
Paints and Varnishes
250 L.E.
ISO 3856-5:1984(Confirmed In 2017) Paints and varnishes — Determination of "soluble" metal content — Part 5: Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form — Diphenylcarbazide spectroph
Adopted
Not Obligatory