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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All material subject to strictly enforced copyright laws. We have no amendments or corrections for this standard. Exxon begins preparing Texas refinery for shale oil expansion Advanced process control metrics: 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 cancels and replaces the first edition published in and constitutes a technical revision that includes internal noise measurement. Is the hype justified and is the industry going far enough? If the document is revised or amended, you will be notified by email. Global petrochemical overview—Part 1.
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Improvement of IEC standard for noise prediction in control valves
This standard is not included in any packages. Preparing for digital downstream supply chain capabilities Industry 4. Proceed to Checkout Continue Shopping. Already Subscribed to this document.
Closing the loop on APC performance Roundtable: This standard is also available to be included in Standards Subscriptions. Two methods are provided for testing the noise generating characteristics of control valves.
A similar conclusion was drawn at previous meetings of the above mentioned working group and at a seminar held by Valve World ice. Subscription pricing is determined by: A case study Onsite.
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. Here are Your Options. Log in to view this article. Improve profitability in the process industry with artificial intelligence.
Please first log in with a verified email before subscribing to alerts. Your Alert Profile lists the documents that will be lec. Need more than one copy? Clean fuels—a global shift to a low-sulfur world Top seven causes for lost olefin production. 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.
Please first verify your email before subscribing to alerts. As the voice of the U. The tests described in reference 1 established that isc present standard can lead to considerable inaccuracies concerning the predicted sound pressure level.
Improvement of IEC 60534-8-3 standard for noise prediction in control valves
Advanced process control metrics: Eight strategies to minimize capital expenditures irc a better bottom line Conceptualizing a mega-integrated refinery and petrochemical complex: Digital transformation in oil and gas: Not Yet A Subscriber? You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. The second is a procedure for measuring the sound pressure levels within pipe systems upstream and downstream of the valve under fixed operating conditions.