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Description / Abstract:
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.
The values stated in SI units are to be regarded as standard. No
other units of measurement are included in this standard.
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.