ASTM, Standard Test Method for Analysis of Gases Dissolved in Electrical Insulating Oil by Gas Chromatography. ASTM International, 2017, no. ASTM D3612-02(2017)

JCGM Working Group 1, "Evaluation of measurement data -- Guide to the expression of uncertainty in measurement (GUM)," No. JCGM 100:2008, Joint Committee for Guides in Metrology, 2008.

B. N. Taylor and C. E. Kuyatt, "Guidelines for Evaluating and Expressing the Uncertainty of NIST Measurement Results," NIST Technical Note 1297, US National Institute of Standards and Technology, 1994.

IEEE Guide for Acceptance and Maintenance of Insulating Mineral Oil in Electrical Equipment, IEEE Std C57.106-2015 (Revision of IEEE Std C57.106-2006), IEEE, Mar 2016.

IEEE Guide for Dissolved Gas Analysis in Transformer Load Tap Changers, IEEE Std C57.139-2015 (Revision of IEEE Std C57.139-2010), IEEE, Apr 2016.

IEEE Guide for Interpretation of Gases Generated in Natural Ester and Synthetic Ester-Immersed Transformers, IEEE Std C57.155-2014, IEEE, Nov 2014.

“IEEE guide for the interpretation of gases generated in oil-immersed transformers," IEEE Std C57.104-2008 (Revision of IEEE Std C57.104-1991), pp. 1-36, Feb 2009

Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis, 3rd ed. International Electrotechnical Commission, Sep 2015, no. IEC 60599-2015-09

Oil-filled electrical equipment – Sampling of gases and analysis of free and dissolved gases –Guidance, 4th edition, IEC 60567, International Electrotechnical Commission, Oct 2011.