Active Standard ASTM D3644 | Developed by Subcommittee: D21.02
Book of Standards Volume: 15.04
Historical (view previous versions of standard)
Significance and Use
4.1 This test method is used to determine the property of styrene-maleic anhydride resins functionality. Acid functionality determines the utility of resin as well as being a significant quality control test.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D329 Specification for Acetone
D1193 Specification for Reagent Water
ICS Number Code 83.080.10 (Thermosetting materials)