EN ISO 15848-1:2015/A1:2017
Current
The latest, up-to-date edition.
Industrial valves - Measurement, test and qualification procedures for fugitive emissions - Part 1: Classification system and qualification procedures for type testing of valves - Amendment 1 (ISO 15848-1:2015/Amd 1:2017)
03-22-2017
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Type test
6 Performance classes
7 Reporting
8 Extension of qualification to untested valves
Annex A (normative) - Total leak rate measurement
Annex B (normative) - Leak measurement using
the sniffing method
Annex C (informative) - Leak rate conversion (helium)
Bibliography
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