Transmission lines (telephone). [Nomographs and charts for transmission lines.]
Publication Title:
Transmission lines (telephone). [Nomographs and charts for transmission lines.]
Display Title:
Transmission lines (telephone). [Nomographs and charts for transmission lines.]
Corporate Agency Authors:
National Bureau of Standards and Commerce Department
Sort Author:
National Bureau of Standards
Date:
[1944.]
Publish Date ISO Format:
1944-01-01T00:00:00Z
Publication Start:
19440101
Publication End:
19441231
Corporate/Agency Author:
National Bureau of Standards
Publication month:
13
Publication year:
1944
SuDoc number:
C 13.10:170/chart 1A,1B,etc.
Description:
5 charts on 3 cards, each 21.9×13.9 in.
Notes:
(Miscellaneous publication M176.)
Notes:
(Miscellaneous publication M176.) * For Sale by Superintendent of Documents. 25c. per set of 5 charts. • Sent to Depository Libraries. Item 279
Notes:
1A, 1B. Conductor loading nomograrh, vertical, transverse and conductor leads, lb per linear ft. of conductor. [Charts 1A and 1B enlarged from fig. 16 of Discussion handbook H39, NESC, pt. 2.]
2A. Bending moment due to wind pressure on pole. [Enlarged from fig. 19 of Discussion handbook H39, NESC, pt. 2.]
2B. Ultimate resisting moments of wood poles. [Enlarged from fig. 20 of Discussion handbook H39, NESC, pt. 2.]
3. Catenary curve. [Enlarged from fig. 18 of Discussion handbook H39, NESC, pt. 2.]
Availability:
* For Sale by Superintendent of Documents. 25c. per set of 5 charts. • Sent to Depository Libraries. Item 279