Пластмассы. Жидкие смолы в виде эмульсий или дисперсий. Определение кажущейся вязкости по Брукфильду
Название (англ.):
Plastics; resins in the liquid state or as emulsions or dispersions; determination of apparent viscosity by the Brookfield method
Описание (англ.):
Specification of a method for determining an apparent viscosity of resins in a liquid state, using one of the types of rotational viskosimeter described in this standard. A spindle or disc is driven at constant rotational frequency in the product being studied. Theresistance exerted by the fluid on the spindle, which depends on the viscosity of the product, cause a torque, which is indicated by a suitable meter. The application of this method to specific products is detailed in annex A. The viscosimeters types A, B and C permit visscosity measurements from 0,02 Pa.s to 60 000 Pa.s.
Заменяет стандарты:
ISO 2555(1974)
Дата регистрации:
15.03.89
Дата введения:
01.02.89
Код КГС:
Л29
Код ОКСТУ:
2209
Код ОКС(МКС):
83.080.01
Код ОКП:
2209
Нормативные ссылки:
BS 2782 PART 7 METHOD 730C(1992/BSI), EQV*prEN ISO 2555-1998, EQV