Report on International Intercomparison No. 72-10 Attenuation at 30 MHz

This report gives the results of measurements of attenuation at 30 MHz, made on 5 traveling standards, nominally 3, 6, 10, 20, and 40 dB by national standards laboratories in Australia, Canada, the German Federal Public, Hungary, Japan, Sweden, the U. K., and the U. S. A.