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Notice of Intent
Climate change adaptation for wastewater treatment...
1.1 This Standard addresses considerations for adapting wastewater treatment plants (WWTPs) to a changing climate by reviewing climate, regulatory, risk, design, construction, and operations and maintenance aspects. It...
Notice of Intent
Refrigerant-containing components for use in ...
1.1 This Standard applies to refrigerant-containing components that are intended to be used in field- installed refrigerating and/or air-conditioning systems in accordance with CSA B52 and that are charged with the...
Notice of Intent
Safety in welding, cutting, and allied processes
1.1 Objective 1.1.1 This Standard provides minimum requirements and recommendations to protect persons who work in an environment affected by welding, cutting, and allied processes from illness and injury and to prevent...
Notice of Intent
Switchgear assemblies
1.1 This Standard applies to deadfront indoor enclosed and outdoor enclosed assemblies of switchgear devices such as a) switches; b) interrupting devices; c) air circuit breakers; d) power circuit breakers; and e) control...
Notice of Intent
Minimum efficiency values for liquid-filled distribution...
1.1 This Standard specifies energy efficiencies for liquid-filled distribution transformers. The total ownership cost (TOC) methodology is recommended as the means for achieving these energy efficiencies, particularly for use...
Notice of Intent
Clock-operated switches
1.1 This Standard applies to clock-operated switches, rated 600 V or less, designed to be used in ordinary locations to close and open circuits to a load at predetermined intervals, and intended to be employed in accordance...
Notice of Intent
Line isolation monitors
1.1 This Standard applies to line isolation monitors designed to be installed and used as an ancillary part of a single-phase isolated (ungrounded) power distribution system not exceeding 300 V in accordance with the rules of...
Notice of Intent
Energy Monitoring Equipment
1 Scope 1.1 These requirements cover submetering equipment and open and enclosed type current sensors intended for factory or field installation within the wiring space of enclosures for switches or overcurrent devices...
Notice of Intent
Developing and Interpreting Intensity-Duration...
Note: The scope for this NOI (originally published on May 2, 2023) was updated by the responsible SDO on November 19, 2024. 1.1 Inclusions This Standard applies to methods to formulate and interpret IDF curves in a climate...
Notice of Intent
Electrical inspection code for existing residential...
1.1 This Standard specifies requirements for the evaluation of existing electrical installations and equipment with respect to electrical fire and shock hazards due to overheating, abuse, deterioration, or quality of work in...
Publications
Program Overview - Validation and Verification...
Version 1 – April 2024 This document describes Validation and Verification Body Accreditation Program requirements, accreditation cycle requirements and witnessing requirements.
Publications
Designing Resilient Communities: Protecting people...
Canadian communities are on the frontline of climate change. Without action, future costs from flooding events in Canada alone could reach $13.6 billion (CAD) 1 annually by the end of the century. And the costs are not only...