UNE-EN ISO 9300:2023
Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)

Standard No.

UNE-EN ISO 9300:2023

Release Date

2023

Published By

ES-UNE

Latest

UNE-EN ISO 9300:2023

UNE-EN ISO 9300:2023 history

• 2023 UNE-EN ISO 9300:2023 Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
• 2006 UNE-EN ISO 9300:2006 Measurement of gas flow by means of critical flow Venturi nozzles (ISO 9300:2005)