STAS 7947/12-1988
CALCINATED ALUMINIUM OXIDE Sample disintegration methods and preparation of solution for analysis

Standard No.
STAS 7947/12-1988
Release Date
1988
Published By
RO-ASRO
Latest
STAS 7947/12-1988
Scope
Prezentul standard stabile?te metodele de dezagregare a probei de alumin? calcinat? ?* de ob?inere a solu?iei pentru analiz? ?i anume : — metoda de dezagregare prin topire alcalin?; — metoda de dezagregare cu acid sub presiune.

STAS 7947/12-1988 history

STAS 7947/12-1988 -All Parts

STAS 7947 Pt.4-1967 Roasted alumina. Determination of iron oxide content STAS 7947 Pt.5-1967 Roasted alumina. Determination of titanium dioxide content STAS 7947 Pt.6-1967 Calcined alumina. Determination of soluble sodium oxide STAS 7947 Pt.7-1967 Roasted alumina. Determination of total sodium oxide STAS 7947-1967-1 Roasted alumina. Determination of loss after roasting STAS 7947/10-1988 CALCINED ALUMINUM OXIDE Zinc oxide content determination STAS 7947/11-1988 CALCINED ALUMINIUM OXIDE Vanadium penloxide content detetmination STAS 7947/12-1988 CALCINATED ALUMINIUM OXIDE Sample disintegration methods and preparation of solution for analysis STAS 7947/8-1988 CALCINED ALUMINIUM OXIDE Phosphoric anhydride content deter mination STAS 7947/9-1988 CALCINED ALUMINIUM OXIDE Calcium oxide context determination


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