MEASUREMENT OF GAS FLOW BY MEANS OF CRITICAL FLOW VENTURI NOZZLES. (ISO 9300:1990).
NORMA vydaná dňa 31.7.1995
Designation standards: UNE-EN ISO 9300:1995
Note: NEPLATNÁ
Publication date standards: 31.7.1995
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE