ASTM D1981-86(1995)e1
Historical Standard: ASTM D1981-86(1995)e1 Standard Test Method for Measuring Color After Heating of Fatty Acids
SUPERSEDED (see Active link, below)
ASTM D1981
1. Scope
1.1 This test method covers the measurement of the color of normal fatty acids after heating under the conditions specified in the test and is applicable to all normal fatty acids.
1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.>
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
D1544 Test Method for Color of Transparent Liquids (Gardner Color Scale)
D6166 Test Method for Color of Naval Stores and Related Products (Instrumental Determination of Gardner Color)
E1 Specification for ASTM Liquid-in-Glass Thermometers
Keywords
color after heating; fatty acid color; Color--organic/inorganic chemicals; Fatty acids--tests; Color after heating; Tall oil fatty acids ;
ICS Code
ICS Number Code 17.180.20 (Colours and measurement of light); 87.060.20 (Binders)
DOI: 10.1520/D1981-86R95E01
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