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ISO 9368-1:1990Published

Measurement of liquid flow in closed conduits by the weighing method — Procedures for checking installations — Part 1: Static weighing systems

Mesure de débit des liquides dans les conduites fermées par pesée — Contrôle des installations de mesure — Partie 1: Installations statiques

Abstract / scope

Specifies methods of testing installations for flowrate measurement by the static weighing method. Table 1 lists the symbols of concern. The normative annexes A to E contain various examples for error estimation, assessment of the uncertainty and flowrate stability.