
Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
STANDARD published on 8.3.2023
Designation standards: UNE-EN ISO 9300:2023
Publication date standards: 8.3.2023
The number of pages: 132
Approximate weight : 427 g (0.94 lbs)
Country: Spanish technical standard
Category: Technical standards UNE