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

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

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

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

1.5This 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.