ÖNORM EN ISO 4259-4:2022 12 15
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Petroleum and related products - Precision of measurement methods and results - Part 4: Use of statistical control charts to validate 'in-statisticalcontrol' status for the execution of a standard test method in a single laboratory (ISO 4259-4:2021)
Hardcopy
German - English
15-12-2022
10-07-2024
This document specifies the process and methodology for the construction, operation, and maintenance of statistical control charts to assess if a laboratory's execution of a standard test method is instatistical-control and how to establish and validate the 'in-statistical-control' status.
| Committee |
ISO/TC 28
|
| DocumentType |
Test Method
|
| Pages |
46
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 4259-4:2021 | Identical |
| EN ISO 4259-4:2022 | Identical |
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