Вещества поверхностно-активные. Алкилсульфат натрия первичный технический. Методы анализа
Название (англ.):
Surface active agents; Technical sodium primary alkylsulphates; Methods of analysis
Описание (англ.):
Specifies the following methods of analysis for the substances to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of total alkalinity, determination of matter extractable by light petroleum, determination of matter extractable by diethyl ether after acid hydrolysis (combined technical fatty alcohols), determination of sodium sulphate content,determination of sodium chloride content. In annex a general schema of analysis is given.
Дата введения:
01.11.77
Код КГС:
Л29
Код ОКСТУ:
2480;2409
Код ОКС(МКС):
71.100.40
Код ОКП:
2480;2409
Нормативные ссылки:
NBN T 63-111-1980, EQV*NEN-ISO 894-1983, EQV*NF T73-207-1978, EQV*NF T73-231-1978, EQV
Ключевые слова:
ACIDITY ALKALINITY CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERGENTS DETERMINATION OF CONTENT PH SODIUM ALKYLSULPHATES SODIUM CHLORIDE SODIUM PRIMARY ALKYLSULPHATE SODIUM SULPHATES SURFACTANTS WATER CHEMICAL ANALYSIS AND TESTIN