title: Comparison of (99m)Tc activity measurements at the KRISS using the new SIRTI of the BIPM.
abstract: In 2010, a comparison of activity measurements of (99m)Tc was carried out at the KRISS using the BIPM's Transfer Instrument of the International Reference System (SIRTI). The transfer instrument and the KRISS coincidence measurement method are briefly described. The degrees of equivalence with the key comparison reference value and between the present KRISS result and the earlier participants in the SIRTI and SIR comparisons have been evaluated. World-wide consistency of activity measurements of (99m)Tc is demonstrated.
authors.affiliation: Bureau International des Poids et Mesures (BIPM), Republic of Korea. cmichotte@bipm.org
authors.forename: C
authors.initials: C
authors.lastname: Michotte
authors.forename: Tae
authors.initials: T
authors.lastname: Soon Park
authors.forename: K B
authors.initials: KB
authors.lastname: Lee
authors.forename: Jong-Man
authors.initials: JM
authors.lastname: Lee
authors.forename: Sang Han
authors.initials: SH
authors.lastname: Lee
mesh_terms: D011829:Radiation Dosage; D011874:Radiometry / Q000295:instrumentation* / Q000592:standards*; D012015:Reference Standards; D012016:Reference Values; D056910:Republic of Korea; D013667:Technetium / Q000032:analysis* / Q000737:chemistry* / Q000592:standards
chemical_list: D013667:Technetium