STAS 69-1971
CAOLIN RAW MATERIALS FOR CERAMIC INDUSTRY Determination of niineralogical compounds by the reasonable analysis

Standard No.
STAS 69-1971
Release Date
1971
Published By
RO-ASRO
Latest
STAS 69-1971
Scope
1.1. Prezentul standard prevede metodele de efectuare a analizelor ?n vederea determin?rii componen?ilor mineralogiei ai materiilor prime caolinoase pentru industria ceramic?. 1.2. Analiza mineralogic? a materiilor prime ceramice se face prin dou? metode: — metoda Berdel—Bollenbach (adaptare rom?neasc?), — metoda Kallauner—Matejfca. OBSERVA?IE. — Se recomand? ca analiza ra?ional? s? fie precedat? de analize prin metode fizico-mineralogice (microscopice, termogravj'metrice ?i termodiferen?iale prin care s? se indice constituen?ii mineralogici' func?ie de care se aplic? formulele prev?zute ?n standard sau formule adecvate. 1.3. Pentru analiz? se folosesc reactivi de calitate cp. sau p.a. ?i ap? distilat?.

STAS 69-1971 history

  • 1971 STAS 69-1971 CAOLIN RAW MATERIALS FOR CERAMIC INDUSTRY Determination of niineralogical compounds by the reasonable analysis



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