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ASTM D1981-2002(2006) Standard Test Method for Measuring Color After Heating of Tall Oil Fatty Acids

Standard Number:  ASTM D1981-2002(2006)
Title:  Standard Test Method for Measuring Color After Heating of Tall Oil Fatty Acids
Language:  English
Execute Date:  2002/12/10
Status:  Superseded
Publisher:  American Society for Testing Material (ASTM)
Price:  
Number of Pages:4P.;A4   

Description:1. scope1.1 this test method covers the measurement of the gardner color of tall oil fatty acids after heating in an atmosphere of nitrogen at 205 for one or two h, depending on whether its iodine value is over or under 15, respectively. the specimen may be heated using either an aluminum heating block or an oil bath. this method is applicable to all tall oil fatty acids. applicability of this method to other types of fatty acids has not been determined.1.2 the values stated in si units are to be regarded as the standard. the values given in parentheses are for information only.1.3 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.  
Cross References:ASTM D1544;ASTM D6166;ASTM E1  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  670KB
Tile in English:  Standard Test Method for Measuring Color After Heating of Tall Oil Fatty Acids

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