TY - JOUR AU1 - Romero, J AU2 - Fox, N P AU3 - Frhlich, C AB - The paper presents the results of the first comparison between the solar radiometric scale, the World Radiometric Reference (WRR) and a Systme International radiometric scale (SI scale) as disseminated by national standards laboratories, in particular, the scale based on the cryogenic radiometer of the National Physical Laboratory (NPL). The comparison used a number of transfer standards to act as intermediaries between the two scales which limited the overall uncertainty to 0,07%. The final result shows that the WARR and the NPL SI scale agree to better than 0,03%, well within the absolute uncertainty of the two scales. TI - First Comparison of the Solar and an SI Radiometric Scale JF - Metrologia DO - 10.1088/0026-1394/28/3/004 DA - 1991-01-01 UR - https://www.deepdyve.com/lp/iop-publishing/first-comparison-of-the-solar-and-an-si-radiometric-scale-OWSA0JhSPN SP - 125 VL - 28 IS - 3 DP - DeepDyve ER -