UNE 82209-1:1995 MEASUREMENT OF LIQUID FLOW IN CLOSED CONDUITS BY THE WEIGHING METHOD. PROCEDURES FOR CHECKING INSTALLATIONS. PART 1: STATIC WEIGHING SYSTEMS.
1995UNE 82209-1:1995 MEASUREMENT OF LIQUID FLOW IN CLOSED CONDUITS BY THE WEIGHING METHOD. PROCEDURES FOR CHECKING INSTALLATIONS. PART 1: STATIC WEIGHING SYSTEMS.