ÖNORM EN ISO 9300:2023 02 15
Current
Current
The latest, up-to-date edition.
Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
Available format(s)
Hardcopy
Language(s)
English
Published date
15-02-2023
This document specifies the geometry and method of use (installation in a system and operating conditions) of critical flow nozzles (CFNs) used to determine the mass flow rate of a gas flowing through a system basically without the need to calibrate the CFN.
| Committee |
ISO/TC 30
|
| DocumentType |
Standard
|
| Pages |
133
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 9300:2022 | Identical |
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