Current Rating Standards 69.30 Part IV
Subtitle: Calculation of Cyclic and Emergency Current Ratings for Cables Laid Direct in the Ground or in Ducts for Cables Up to and Including 19/33KV
Publisher: ERA Technology Ltd
Published: July 31, 1989
Format: Spiral-bound
Number of pages: 61
ISBN-13: 9780700803965
Subjects: Electronic devices & materials; Production engineering