Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photometric calibrations:

Published

Author(s)

Robert L Booker, Donald A McSparron
Citation
- NBS SP 250-15
Report Number
NBS SP 250-15

Citation

Booker, R. and McSparron, D. (1987), Photometric calibrations:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.SP.250-15 (Accessed March 28, 2024)
Created January 1, 1987, Updated May 19, 2023