Changes — Standards

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An automated, running comparison of NERC's own data. Each time NERC republishes its One Stop Shop spreadsheet or its applicability cross-map spreadsheets (requirement-level in-force dates and functional applicability), the new copy is compared with the last one and every difference is listed here. The projects page is checked the same way. Dates already scheduled for the future are under Coming up.

Dates From To Severity

Source

Kind

Each date is when NERC modified the spreadsheet (or when the projects page was checked). Minor changes are folded; wording-only edits are counted.