Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 600x500 mm for moulding foundry machines with turn of half mould with squeezing. Design and dimensions
State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Orifice plates, nozzles ISA 1932 and Venturi tubes inserted in circular cross-section filled conduits. Specifications