Abstract. On the basis of main provisions of ISO standards, reproducibility and repeatability in determination of measured characteristics of. Buy ISO ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS – PART 6: USE IN PRACTICE OF. INTERNATIONAL STANDARD ISO ISO/TC 69, Applications of statistical methods, Subcommittee SC 6, Measurement methods.
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Utilization of trueness data Refer to clause 7 of IS0 The faster, easier way to work with standards. Genauigkeit Richtigkeit und Praezision von Messverfahren und Messergebnissen. Please first verify your email before subscribing to alerts.
ISO Accuracy of measurement methods and results-Part 2 Basic method – MBA智库文档
Standards Subsctiption may be the perfect solution. The ISO Accuracy of Measurement Methods and Results Package provides the general principles necessary to accurately assess measurement methods, results, applications and practical estimations.
The differences are a there is an additional requirement to use an ac- cepted reference value, and b the number of participating laboratories and the number of test results shall also satisfy the re- quirements given in 4.
Do the results of the accuracy experiment justify the acceptability of the measurement method for 5752-6 as a standard?
Subscription pricing is determined by: Basic methods for the determination of the trueness of a standard measurement method 1 Scope 1.
This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Thus results from each laboratory can be considered as replicates under repeatability conditions. As a result the experiment may have to be repeated to yield the expected preci- sion values. Unless otherwise stated, a is assumed to be 0, Learn more about the cookies we use and how to change your settings. Basic methods for the determination of the trueness of a standard measurement method – Part 5: A guide to decid- ing how many is given below.
The results of this computation are summarized in table B. Apart from the restriction to a single laboratory. The analysis was performed such that in the case where the absence of between-bottle variation is confirmed, the four analytical results can be con- sidered as replicates under repeatability conditions.
ISO Accuracy of Measurement Methods and Results Package
Trueness is normally expressed in terms of bias. Alternative methods for the determi- nation of the precision of a standard measure- ment method. Unless otherwise specified, no part of this publrcation may be reproduced or utrlized In any form or by any means, electronrc is mechanical, rncludrng photocopyrng and mrcrofilm, wrthout permission in writing from the publisher. In this report the following information shall be given: Already Subscribed to this document.
Isk order for the results of an experiment to be able to detect with a high probability see annex Cl a prede- termined magnitude of bias, the minimum number of laboratories, p, and test results, n, shall satisfy the following equation: Further regular testing is required to show that the labora- tory bias does not vary; the method 572-6 in IS0 may be used for this. There are three cases, as follows.
Utilisation dans la pratique des valeurs d’exactitude Title in German Genauigkeit Richtigkeit und Praezision von Messverfahren und Messergebnissen. If the document is revised or amended, you will be notified by email. When gR is larger than T.
NBN ISO 5725-6
Accuracy, Precision, Reproducibility, Statistical testing, Measurement characteristics, Bias, Tolerances measurementLaboratory testing, Quality control, Estimation, Statistical methods of analysis, Experimental data, Data analysis, Errors, Acceptance approval.
Use in practice of accuracy values.
What action should be taken with respect to re- jected outlying laboratories? Accept and continue Learn ixo about the cookies we use and how to change your settings. Accuracy trueness and precision of measurement methods and results.
Take the smart route to manage medical device compliance. This standard is also available to be included in Standards Subscriptions. Use in practice of accuracy values.