Access articles published in 2012 in the Revue française de métrologie. N°32 - Volume 2012-4 Table of contents (pdf - 71 Ko) Caesium cell coherent population trapping clock: main effects affecting the frequency stability Stochastic approach of the TDCR model for activity measurement using Cherenkov and liquid scintillation Femtosecond frequency combs for optical frequencies metrology Uncertainty calculation applied to calibration of radiometers used in some fire behaviour tests of materials N°31 - Volume 2012-3 Table of contents (pdf - 68 Ko) Uncertainty on heat release rate measurement with cone calorimeter during the combustion of a material Radiometer calibration for irradiance responsivity by the scanning beam method Estimating the straight-line calibration function with generalized least squares and calculating the measurement result CARMEN: A metrological characterization platform for nanomaterials N°30 - Volume 2012-2 Table of contents (pdf - 67 Ko) Traceability of electrical impedance measurements between 100 kHz and 10 MHz National standards of LNE-LNHB for dosimetry of beta particles in radiation protection Informations Scientific publications of the French metrology network in 2011 (pdf - 440 Ko) N°29 - Volume 2012-1 Table of contents (pdf - 71 Ko) Beneficial effect from atomic interactions on the coherence time of trapped atom clocks The use of Monte Carlo codes in the establishment of dosimetric standards for ionizing radiation Radio frequency power standard for low frequencies from 100 kHz to 1 GHz Qualification of generation protocol of nanometer aerosol of SiO2 Informations Ph.D. Thesis presented in 2011 (pdf - 176 Ko)