Пигменты и наполнители. Методы оценки дисперсионных характеристик. Часть 3. Оценка по изменению блеска
Название (англ.):
Pigments and extenders; methods of assessment of dispersion characteristics; part 3: assessment from the change in gloss
Описание (англ.):
The method is of general use for comparing similar pigments, for example a test pigment against an agreed reference pigment. The pigment is dispersedin stages under specified conditions in an agreed binder system. After each stage, a portion of the mill base is taken and made into a composition that is applied to a substrate and dried or stoved. The specular gloss of each dried film is determined as described in ISO 2813. The gloss values are plotted graphically as a function of the dispersion stage (expressed for example as time, number of revolutions of a muller). From the graph, the dispersion work necessary to obtain an agreed specular reflection value is determined.
Дата регистрации:
01.12.90
Дата введения:
15.11.90
Код КГС:
Л19
Код ОКСТУ:
2309
Код ОКС(МКС):
87.060.10
Код ОКП:
2309
Нормативные ссылки:
DIN 53238-23-1983, EQV*DIN ISO 8781-3-1992, EQV*prEN 28781-3-1994, EQV*DIN EN ISO 8781-3-1995, EQV*EN ISO 8781-3-1995, EQV*NF T31-220-3(1995/AFNOR), EQV*NF EN ISO 8781-3(1995/AFNOR), EQV*BS EN ISO 8781-3(1991/BSI), EQV ISO 2813*ISO 8780-1-1990*ISO 8780-2-1990*ISO 8780-3-1990*ISO 8780-4-1990*ISO 8780-5-1990*ISO 8780-6-1990
Ключевые слова:
EASE OF DISPERSION BEHAVIOURS EXTENDERS GLOSS (OF SURFACE) OPTICAL DISPERSIVE POWER PAINTS PIGMENTS TESTING TESTS GLOSS OPTICAL DISPERSION POWER