ASTM D817-96(2010)
Historical Standard: ASTM D817-96(2010) Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate
SUPERSEDED (see Active link, below)
ASTM D817
1. Scope
1.1 These test methods cover procedures for the testing of cellulose acetate propionates and acetate butyrates. These esters may vary widely in composition and properties, so certain of the procedures can be used only in the ranges of composition where they are suitable.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D618 Practice for Conditioning Plastics for Testing
D1343 Test Method for Viscosity of Cellulose Derivatives by Ball-Drop Method
D2929 Test Method for Sulfur Content of Cellulosic Materials by X-Ray Fluorescence
D5897 Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration--Alternative Method
Keywords
apparent acetyl; ash; cellulose acetate butyrate; cellulose acetate propionate; cellulose esters; color; free acidity; haze; hydroxyl; limiting; partition; sulfate content; viscosity;
ICS Code
ICS Number Code 85.040 (Pulps)
DOI: 10.1520/D0817-96R10
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