BS EN ISO 4259-1:2017+A2:2020
Current
The latest, up-to-date edition.
Petroleum and related products. Precision of measurement methods and results Determination of precision data in relation to methods of test
Hardcopy , PDF
English
08-01-2021
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
PTI/13
|
| DocumentType |
Standard
|
| Pages |
86
|
| PublisherName |
British Standards Institution
|
| Status |
Current
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| Supersedes |
This document specifies the methodology for the design of an Interlaboratory Study (ILS) and calculation of precision estimates of a test method specified by the study. In particular, it defines the relevant statistical terms (Clause3), the procedures to be adopted in the planning of ILS to determine the precision of a test method (Clause4), and the method of calculating the precision from the results of such a study (Clauses5 and 6).
The procedures in this document have been designed specifically for petroleum and petroleum related products, which are normally considered as homogeneous. However, the procedures described in this document can also be applied to other types of homogeneous products. Careful investigations are necessary before applying this document to products for which the assumption of homogeneity can be questioned.
| Standards | Relationship |
| EN ISO 4259-1:2017/A2:2020 | Identical |
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