IEC Standard | water management, smart city | Industrial-process control valves – Part 1: Control valve terminology and general. IEC (E) is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the. IEC Standard | water management, smart city | Industrial- process control valves – Part Dimensions – Face-to-face.
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Please first log in with a verified email before subscribing to alerts. Closing the loop on APC performance Roundtable: You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Standards Subsctiption may be the perfect solution.
Subscription pricing is determined by: If the document is revised or amended, you will be notified by email. You may delete a document from your Alert Profile at any time. It also defines the equipment, methods and procedures for the laboratory measurement of the airborne sound needed to determine these characteristics.
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This second edition isc and replaces the first edition published in and constitutes a technical revision that includes internal noise measurement. This standard is also available to be included in Standards Subscriptions.
Proceed to 6534 Continue Shopping. All material subject to strictly enforced copyright laws. The current IEC standard for predicting aerodynamic noise in control valves regulating the flow of gases and vapors is being revised by Working Group 9 of the IEC Subcommittee 65B.
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Digital transformation in oil and gas: Exxon begins preparing Texas refinery for shale oil expansion Advanced process control metrics: Need ieec than one copy? Please first verify your email before subscribing to alerts. Two methods are provided 06534 testing the noise generating characteristics of control valves. The first is a uniform method of measuring the radiated noise from the valve and the associated test piping including fixed flow restrictions through which the test fluid water is passing.
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Six considerations for turbomachinery control upgrades Viewpoint: The tests described in reference 1 established that the present standard can lead to considerable inaccuracies concerning the predicted sound pressure level. Preparing for digital 605534 supply chain capabilities Industry 4.
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Improvement of IEC 60534-8-3 standard for noise prediction in control valves
A similar conclusion was drawn at previous meetings of the above mentioned working group and at a seminar held by Valve World magazine. Is the hype justified and is the industry going far enough? The second is a procedure for measuring the sound pressure levels within pipe systems upstream and downstream of the valve under fixed operating conditions.
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