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Section 502.9 - Synchrophasor Measurement Unit Technical Requirements

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Current Sep. 16, 2020
This is the current effective document for section 502.9 of the ISO rules.

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Archive Dec. 11, 2019
Previous effective document December 11, 2019 - September 15, 2020

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Archive Mar. 27, 2015
Previous effective document for section 502.9 of the ISO rules. March 27, 2015 to December 10, 2019

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Archive Feb. 28, 2013
Previous effective document February 28, 2013 - March 26, 2015.

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Archive Jul. 6, 2005
Phasor Measurement Unit Requirements

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