The methods of quantitative analysis of mixtures of textile fibres are based on two processes: the manual separation and the chemical separation of fibre types. The method of manual separation should be used whenever possible, since it generally gives more accurate results. In general, the methods for quantitative chemical analysis of mixtures or textile fibres are based on the selective solutin of individual components of the mixture. Four variants of this procedure arepossible.
Дата регистрации:
01.01.77
Дата введения:
01.12.76
Код КГС:
М09
Код ОКСТУ:
8109;8209;8309
Код ОКС(МКС):
59.060.01
Код ОКП:
8109;8209;8309
Нормативные ссылки:
NP-2249-1987, EQV
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING FIBRE MIXTURES FIBRES QUANTITATIVE ANALYSIS SEPARATION METHODS (CHEMICAL ANALYSIS) SEPARATION METHODS TERNARY SYSTEMS TEXTILES CHEMICAL ANALYSIS AND TESTIN SEPARAT