Article R1333-25 of the French Public Health Code
I.-The purpose of the national network for measuring environmental radioactivity is to contribute to the monitoring of public exposure to ionising radiation and to inform the public. It gathers : 1° The results of measurements of environmental radioactivity carried out by the Institut de Radioprotection et de Sûreté Nucléaire and by laboratories approved under the conditions laid down in article R. 1333-26 ; 2° Summary documents on the estimated doses…