ASTM D3643-10
Standard Test Method for Acid Number of Certain Alkali-Soluble Resins

Standard No.
ASTM D3643-10
Release Date
2010
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM D3643-15
Latest
ASTM D3643-15(2022)
Scope

This test method is used to determine the property of maleic anhydride resins functionality. Maleic acid anhydride resins functionality determines the utility of resin as well as being a significant quality control test.

1.1 This test method covers the measurement of the free acidity present in certain alkali-soluble resins.

1.2 This test method is not suitable for styrene-maleic anhydride resins.

1.3 The resin manufacturer should specify whether or not this test method may be used for his product(s).

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

1.5 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 D3643-10 history

  • 2022 ASTM D3643-15(2022) Standard Test Method for Acid Number of Certain Alkali-Soluble Resins
  • 2015 ASTM D3643-15 Standard Test Method for Acid Number of Certain Alkali-Soluble Resins
  • 2010 ASTM D3643-10 Standard Test Method for Acid Number of Certain Alkali-Soluble Resins
  • 1998 ASTM D3643-98(2004) Standard Test Method for Acid Number of Certain Alkali-Soluble Resins
  • 1998 ASTM D3643-98 Standard Test Method for Acid Number of Certain Alkali-Soluble Resins



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