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The object of IEC is to promote international co- operation on all questions concerning standardization in the electrical and elect ronic fields.
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International Standard IEC has been prepared by subcommittee 65B: Measurement and control devices, of IEC technical committee Industrial-process measurement, control and automation. This second edition cancels and replaces the first edition published in This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the same fundamental flow model, but changes the equation framework to simplify the use of the standard by introducing the notion of AP sizing - changes to the non-turbulent flow corrections and means of computing results; Copyright International Society of Automation Provided by IHS under license with ISA Not for Resale No reproduction or networking permitted without license from IHS -.
ANSI_ISA-75.01.01-2012 (60534-2-1 MOD)