Excerpt from Report of the 45th National Conference on Weights and Measures 1960: Sponsored by the National Bureau of Standards Attended by Officials From the Various States, Counties, and Cities, and Representatives From U. S. Government, Industry, and Consumer Organizations; Washington, D. C., June 6, 7, 8, 9, 10, 1960 New Developments in Testing Equipment, by Office of Weights and Measures, National Bureau of Standards. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.