I.S. EN ISO 20486:2018
Current
The latest, up-to-date edition.
NON-DESTRUCTIVE TESTING - LEAK TESTING - CALIBRATION OF REFERENCE LEAKS FOR GASES (ISO 20486:2017)
Hardcopy , PDF
English
01-01-2018
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal leakage rates
5 Classification of leaks
6 Calibration by comparison
7 Volumetric calibration
8 General influences
9 Report
10 Labelling of reference leaks
11 Handling of reference leaks
Annex A (informative) - Calculation of leakage rate decrease
due to tracer gas depletion in the reservoir
Bibliography
Defines the calibration of those leaks that are used for the adjustment of leak detectors for the determination of leakage rate in everyday use.
| DevelopmentNote |
Supersedes I.S. EN 13192. (03/2018)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 20486:2018 | Identical |
| ISO 20484:2017 | Non-destructive testing Leak testing Vocabulary |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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