Items tagged with FLOW METERING Files

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Liquid flow metering installations: Radioactive tracer transit time method, in situ calibration (NT VVS 082)

NT VVS 082

  • This document specifies the method for in situ calibration of liquid flow metering installations using the radioactive tracer transit time method. The method specified is an application of the flow measurement method described in ISO 2975/Vll for the calibration of permanent flow meter installations.


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