DS/EN ISO 9300
Measurement of gas flow by means of critical flow Venturi nozzles
inactive
| Organization: | DS |
| Publication Date: | 16 June 1995 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Flow in closed conduits): | 17.120.10 |
scope:
The standard specifies the geometry and method of use (installation in a system and operating conditions) of critical flow Venturi nozzles used to determine the mass flow-rate of a gas flowing through a system. It also gives the information necessary for calculating the flow-rate and its associated uncertainty.
Document History
July 6, 2022
Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
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...
January 22, 2007
Measurement of gas flow by means of critical flow Venturi nozzles
This International Standard specifies the geometry and method of use (installation in a system and operating conditions) of critical flow Venturi nozzles (CFVN) used to determine the mass flow-rate...
DS/EN ISO 9300
June 16, 1995
Measurement of gas flow by means of critical flow Venturi nozzles
The standard specifies the geometry and method of use (installation in a system and operating conditions) of critical flow Venturi nozzles used to determine the mass flow-rate of a gas flowing...
Measurement of gas flow by means of critical flow nozzles (ISO/DIS 9300:2021)
This International Standard 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...