Metrological traceability of measurement results in chemistry: Concepts and implementation (IUPAC Technical Report)

被引:111
|
作者
De Bievre, Paul
Dybkaer, Rene [1 ]
Fajgelj, Ales [2 ]
Hibbert, D. Brynn [3 ]
机构
[1] Reg H Frederiksberg Hosp, Dept Standardizat Lab Med, DK-2000 Frederiksberg, Denmark
[2] IAEA, Vienna Int Ctr, Dept Nucl Sci & Applicat, A-1400 Vienna, Austria
[3] Univ New S Wales, Sch Chem, Sydney, NSW 2052, Australia
关键词
calibration hierarchies; IUPAC Analytical Chemistry Division; measurand; measurement; metrological comparability; metrological reference; metrological traceability; UNITS; DISSEMINATION; CREATININE; PROTOCOL; PH;
D O I
10.1351/PAC-REP-07-09-39
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This IUPAC study aims at formulating recommendations concerning the metrological traceability of a measurement result in chemistry. It is intended to provide the chemical measurement community with a consistent view of the creation, meaning, and role of metrological traceability and its underpinning concepts. No distinction is made between measurement results obtained in "high metrology" and in the "field". A description is given of the calibration hierarchies needed in different circumstances to arrive at metrological traceability along a metrological traceability chain. Flow charts of generic calibration hierarchies are presented as well as a variety of examples. The establishment, assessment, and reporting of metrological traceability are discussed, including the provision of metrological references by a metrological institutional framework and the role of interlaboratory comparisons.
引用
收藏
页码:1873 / 1935
页数:63
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