01781nam 2200505Ia 450 991071127920332120180711121004.0GOVPUB-C13-d2949ef38220d921ba9a67149a5f2fe4(CKB)5470000002481226(OCoLC)959983035(OCoLC)995470000002481226(EXLCZ)99547000000248122620161006d1956 ua 0engtxtrdacontentcrdamediacrrdacarrierComparative table chromaticity requirements of U.S. and international specifications and standards for aviation signal light colors /F.C. BreckenridgeGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1956.1 online resourceNBS report ;44561956.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.AeronauticsSignal lightsAeronauticsfastSignal lightsfastAeronautics.Signal lights.Aeronautics.Signal lights.Breckenridge F. C1400233Breckenridge F. C1400233United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711279203321Comparative table chromaticity requirements of U.S. and international specifications and standards for aviation signal light colors3502990UNINA