[Trade Journal]
Publication: Electrical World
New York, NY, United States
vol. 77, no. 20, p. 721-4, col. 1-2
Features of European Insulator
Testing Practice
Two-Part Insulators of Pin Type Prove Satisfactory for Service Below 70,000
Volts-Tests Are Made of Electrical and Mechanical Properties of Individual Parts and
Complete Assembled Units
By B. SCHAPIRA