THE first international radium standard was prepared by Mme. Curie in 1911; it consisted of 21·99 mgm. of purest radium chloride. By comparing its radiation with those from other radium sources, the ...
Suggested Citation: "5 Possible Steps Toward the Exclusive Use of SI Units for Radiation Measurements." National Academies of Sciences, Engineering, and Medicine. 2017. Adopting the International ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results