rath Balance of National Bureau of Fig. 2.- Stuckrath Vacuum Balance for appliances of the trades- United States, and is made Standards. Comparing Standard Kilogrammes. people. Thus a compari- of platinum-iridium, being With a load of 20 kilogrammes this balance will show a difference of 1… … of the line are to be completely terminated by the apartment contains nearly all the standards that have Pig. 1.—International Standard Kilogramme. end of the present year, and it is hoped that the open- figured prominently in the United States since the ing will take place on April 1 following, so…
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