Paints and varnishes; determination of "soluble" metal content; determination of hexavalent chromium content of the pigment portion of liquid paints or of paints in powder form; identical with ISO 3856/5, edition 1984— 4 стр.
Paints and varnishes; determination of "soluble" metal content; determination of total chromium content of the liquid portion; identical with ISO 3856/6, edition 1984— 4 стр.