Reference boundary

Ontario residential source-navigation only. It does not publish common-load treatment values, correction factors, calculation examples, service sizing outputs, or design acceptance.

Reference table

Point to official Ontario and CSA source pages relevant to multi-unit common-load treatment review.

Reference basis uses ESA Bulletin 8-3-16, ESA Ontario Electrical Safety Code, and CSA Group Canadian Electrical Code source navigation.
Source areaCurrent sourceReview useBoundary
ESA Bulletin 8-3-16Maximum circuit loading and demand factorsUse this common-load source before reviewing multi-unit common-load treatment context.source-navigation only; no common-load calculation, treatment value, correction factor, or service sizing output is reproduced
ESA OESCOntario Electrical Safety Code pageUse this page to confirm the current Ontario code cycle before reading common-load sources.source-navigation only; no common-load calculation, Ontario rule text, amendment, or design acceptance is reproduced
CSA CEC source ownerCSA Group Canadian Electrical Code source navigationUse this CSA source-owner page to identify the national source path before code-product review.source-navigation only; no common-load calculation, licensed standard text, or demand table is reproduced
Use notes
  • Use this table only for source-navigation and current source-area review.
  • Confirm the current source document, product marking, utility page, or authority guidance before any design or field decision.