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ISO 9368-1:1990
Measurement of liquid flow in closed conduits by the weighing method - Procedures for checking installations - Part 1: Static weighing systems
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.
International Organization for Standardization [iso]