ASTM International

Standard Test Method for Solution Color of Bisphenol A (4,4?-Isopropylidenediphenol)
 N D4789

Annotation

This test method describes the procedure for determination of the Platinum-Cobalt Color of bisphenol A (4,4'- Isopropylidenediphenol) dissolved in methanol.

This test method has been found applicable for the determination of Platinum-Cobalt color of bisphenol A between 20 and 100 color units.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements.

*A Summary of Changes section appears at the end of this standard

Автоматический перевод:

Метод стандартной пробы для цвета решения бисфенола А (4,4 -Isopropylidenediphenol)

Этот метод испытаний описывает процедуру для определения Цвета Кобальта Платиной бисфенола А (4,4 '-Isopropylidenediphenol) растворенный в метаноле.

Этот метод испытаний был сочтен применимым для определения цвета Кобальта Платиной бисфенола А между 20 и 100 цветными единицами.