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ASTM D4789

Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)

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Organization: ASTM
Publication Date: 15 August 2012
Status: active
Page Count: 3
ICS Code (Phenols): 71.080.90
scope:

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

Document History

ASTM D4789
August 15, 2012
Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)
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...
January 1, 2008
Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)
This test method describes the procedure for determination of the Platinum-Cobalt Color of bisphenol A (4,4'- Isopropylidenediphenol) dissolved in methanol. This standard does not purport to address...
January 10, 2003
Standard Test Method for Solution Color of Bisphenol A (4,4´-Isopropylidenediphenol)
This test method describes the procedure for determination of the Platinum-Cobalt Color of 4,4' - Isopropylidenediphenol, commercially known as bisphenol A, dissolved in methanol. This standard does...
January 1, 1994
Standard Test Method for Solution Color of Bisphenol A (4,4´- Isopropylidenediphenol)
1. Scope 1.1 This test method describes the procedure for determination of the Platinum-Cobalt Color of 4,4′-Isopropylidenediphenol, commercially known as bisphenol A, dissolved in methanol. 1.2 This...
September 30, 1988
STANDARD TEST METHOD FOR SOLUTION COLOR OF 4,4´ -ISOPROPYLIDENEDIPHENOL (BISPHENOL A)
A description is not available for this item.

References

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