Објављен
Applicable only to clear, slightly coloured liqids. Such colour characteristics are described as brownish-yellow. The principle is based on a visual comparison of the colour of a sample with that of colour standards. The results are expressed in terms of the platinum-cobalt scale. For routine control purposes a comparator, colorimeter or spectrophotometer may be used, if the values so obtained are identical with those obtained by visual comparison.
ОБЈАВЉЕН
ISO 2211:1973
90.92
Одлука о измени или ревизији стандарда
14. 7. 2025.
ПРОЈЕКАТ
ISO/AWI 2211
Hemijski proizvodi u tečnom stanju – Određivanje boje u jedinicama po Hazenu (platina-kobalt skala)
90.92 Одлука о измени или ревизији стандарда
Hemijski proizvodi u tečnom stanju - Određivanje boje u jedinicama po Hazenu - Kolorimetrijska metoda
95.99 Повучен