Estimation of the uncertainty of mass measurements from in-house calibrated analytical balances

被引：5
|
作者：
Gustavo Gonzalez, A. [1 ]
Angeles Herrador, M. [1 ]
Asuero, Agustin G. [1 ]
机构：
[1] Univ Seville, Dept Analyt Chem, E-41012 Seville, Spain
来源：
ACCREDITATION AND QUALITY ASSURANCE | 2005年 / 10卷 / 07期
关键词：
Weighting uncertainty; Mass uncertainty; Balance calibration; Balance specifications;
D O I：
10.1007/s00769-005-0012-9
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The uncertainty evaluation of mass measurements when using "in-house" calibrated analytical balances is revisited according to the Guide to the expression of Uncertainty Measurement (GUM). The calibration of analytical balances is discussed according to the guidelines of several bodies such as ASTM, UKAS and DKD/PTB. The remainder components of uncertainty can be estimated from the balance data sheet specifications.
引用
收藏
页码：386 / 391
页数：6
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