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BSI PD ISO/TS 24498:2022 – TC

$134.27

Tracked Changes. Paper, board and pulps. Estimation of uncertainty for test methods by interlaboratory comparisons

Published By Publication Date Number of Pages
BSI 2022 48
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PDF Catalog

PDF Pages PDF Title
1 30452800
27 A-30431858
28 National foreword
32 Foreword
33 Introduction
35 1 Scope
2 Normative references
3 Terms and definitions
36 4 Procedure
37 5 Preparation of an interlaboratory study
5.1 Laboratories
5.1.1 Qualification of laboratories
5.1.2 Number of participating laboratories
5.2 Sample preparation and distribution
5.2.1 Number and type of material
5.2.2 Selection of the material
39 5.2.3 Identification and packaging
5.2.4 Additional and specific care
5.3 Documentation for the interlaboratory study
40 6 Testing
7 Analysis of the results
7.1 Calculations
41 7.2 Case of interlaboratory study organised by the working group
7.2.1 General
7.2.2 Consistency evaluation
7.2.3 Handling of outlying data
7.3 Case of data provided from proficiency testing services
42 8 Re-evaluation of the uncertainty
9 Report
10 Archiving raw data
43 Annex A (informative) Tappi and ISO codifications
44 Annex B (informative) Example of a recommended form to be distributed to participating laboratories for the collation of results for analysis
45 Annex C (informative) Example of precision statements for physical properties
46 Bibliography
BSI PD ISO/TS 24498:2022 - TC
$134.27