
Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624
NORMA vydána dne 29.12.2017
Designation standards: GB/Z 35140-2017
Publication date standards: 29.12.2017
Country: Chinese technical standard
Kategorie: Technické normy GB