References
- Committee on Testing Procedures of the IES, “IES guide for photometric measurements of mercury lamps”, Illuminating Engineering, Vol. 64, No. 4, April 1969, p. 323.
- IES Lighting Handbook, 5th Edition, Illuminating Engineering Society, 345 E. 47th Street, New York, N. Y., 1972.
- Committee on Testing Procedures of the IBS, “IES practical guide to photometry”, Journal of the Illuminating Engineering Society, Vol. 1, No. 1, October 1971, p. 73.
- Committee on Testing Procedures for Illumination Characteristics of the IES, “IES general guide to photometry”, Illuminating Engineering, Vol. 50, No. 3, March 1955, p. 147; Illuminating Engineering, Vol. 50, No. 4, April 1955, p. 201.
- Experimental Statistics—Handbook 91, National Bureau of Standards, U. S. Government Printing Office, Washington, D. C. 20402, 1963, Chapter 1.
- Methods of measurement of mercury lamp characteristics, ANSI-C78.386, American National Standards Institute, 1430 Broadway, New York, N. Y. 10018, latest edition.
- Committee on Testing Procedures of the IES, “IES guide for the selection, care and use of electrical instruments in the photometric laboratory”, Illuminating Engineering, Vol. 63, No. 7, July 1968, p. 376.
- WalshJ. W. T. Photometry, Dover Publications, Inc., New York, N. Y., 1958.