IEEE standard test code for dry-type distribution and power transformers
By: sponsor, Transformers Committee of the IEEE Power Engineering Socity.
Contributors: IEEE Power Engineering Society. Transformers Committee.
Series: IEEE Std --  C57.12.91-1979.
Publisher: Institute of Electrical and Electronics Engineers
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 47
Subjects: Electric transformers -- Standards; Electric power distribution -- Standards
Other titles: An American national standard.; Test code for dry-type distribution and power transformers.
Notes: Approved June 16, 1978, IEEE Standards Board; approved November 29, 1978, American National Standards Institute.

Bibliography: p. 8.

Also available via the World Wide Web with additional title: ANSI/IEEE Std C57.12.91-1979.