Глинозем, преимущественно используемый для производства алюминия. Определение коэффициента адсорбции
Название (англ.):
Aluminium oxide primarily used for the production of aluminium; Determination of an adsorption index
Описание (англ.):
Specifies two methods for industrial calcined products. The first, using carbon tetrachloride vapour, is applicable if the density of the material exceeds 3.75 g/ml; the second, using water vapour, is applicable if the density of the material is lower than 3.75 g/ml. The adsorptive power is evaluatedby exposure of a previously dried sample to an atmosphere saturated with carbon tetrachloride or water vapour at a conventional temperature. Measurement of the quantity of the corresponding vapour adsorbed after a conventional time. Has also been approved by the IUPAC.
Дата регистрации:
19.03.74
Дата введения:
01.02.74
Код КГС:
А39
Код ОКСТУ:
1711;1709
Код ОКС(МКС):
71.100.10
Код ОКП:
1711;1709
Нормативные ссылки:
NBN T 03-423-1983, EQV*NF T20-224-1973, EQV
Ключевые слова:
ABSORPTION ADSORPTION ALUMINIUM ALUMINIUM OXIDE PRODUCTION TESTING TESTS