STAS SR ISO 3978:1995 ?luminium and aiuminium alloys. Determination of chromium content. Spectrophotometric method using diphenylcarbazide, after extraction
Prezentul Standard Interna?ional stabile?te metoda spectrofotometric? cu difenilcarbazid?, dup? extrac?ie, pentru determinai ea con?inutului de crom din aluminiu ?i aliajele de aluminiu.
STAS SR ISO 3978:1995 history
1995STAS SR ISO 3978:1995 ?luminium and aiuminium alloys. Determination of chromium content. Spectrophotometric method using diphenylcarbazide, after extraction