ASTM D4493-94
Standard Test Method for Solidification Point of Bisphenol A (4,4180-Isopropylidenediphenol)

Standard No.

ASTM D4493-94

Release Date

1994

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D4493-03

Latest

ASTM D4493-20

Scope

1.1 This test method describes the procedure for determination of the solidification point of 4,4`-isopropylidene diphenol, commercially known as bisphenol A, between 150 and 157176C.

1.2 The following applies to all specified limits in this standard: For purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.

1.3 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.

ASTM D4493-94 history

• 2020 ASTM D4493-20 Standard Test Method for Solidification Point of Bisphenol A(4,4′-Isopropylidenediphenol)
• 2016 ASTM D4493-16 Standard Test Method for Solidification Point of Bisphenol A(4,4&x2032;-Isopropylidenediphenol)
• 2012 ASTM D4493-12 Standard Test Method for Solidification Point of Bisphenol A (4,4`-Isopropylidenediphenol)
• 2008 ASTM D4493-08 Standard Test Method for Solidification Point of Bisphenol A
  (4,4x2032;-Isopropylidenediphenol)
• 2003 ASTM D4493-03 Standard Test Method for Solidification Point of Bisphenol A (4,4180-Isopropylidenediphenol)
• 1994 ASTM D4493-94 Standard Test Method for Solidification Point of Bisphenol A (4,4180-Isopropylidenediphenol)