Historical
ASTM D2668-07
Standard Test Method for 2,6-di-tert-Butyl- p-Cresol and 2,6-di-tert -Butyl Phenol in Electrical Insulating Oil by Infrared Absorption
1.1 This test method covers the determination of the weight percent of 2,6-ditertiary-butyl paracresol (DBPC) and 2,6-ditertiary-butyl phenol (DBP) in new or used electrical insulating oil in concentrations up to 0.5 % by measuring its absorbance at the specified wavelengths in the infrared spectrum.
1.2 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.
CONTENT PROVIDER
ASTM International [astm]
ASTM International [astm]