STAS SR ISO 2073:1995
Aluminium oxide primarily used for the production of aluminium -Preparation of solution for analysis - Method by hydrochloric acid attack under pressure

Standard No.
STAS SR ISO 2073:1995
Release Date
1995
Published By
RO-ASRO
Latest
STAS SR ISO 2073:1995
Scope
Prezentul Standard Interna?ional stabile?te metoda de aducere ?n solu?ie a oxidului de aluminiu utilizat, ?n principal, ia fabricarea aluminiului, prin atac cu acid clorhidric sub presiune, ?ntr-un tub de sticl? borosilicatic?, ?nchis ermetic, ?n vederea ob?inerii unei solu?ii de analizat destinat? anumitor determin?ri. Metoda nu se aplic? la preg?tirea solu?iilor de analizat pentru determinarea con?inuturilor de siliciu, de sodiu ?i de bor, din cauza posibilit??ii de extrac?ie a acestor elemente din sticl?. NOTA - Acidul clorhidric poate fi ?nlocuit cu un alt acid corespunz?tor, in acest caz, trebuie s? se men?ioneze acidul in metoda de determinare a impurit??ii.

STAS SR ISO 2073:1995 history

  • 1995 STAS SR ISO 2073:1995 Aluminium oxide primarily used for the production of aluminium -Preparation of solution for analysis - Method by hydrochloric acid attack under pressure



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