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Notice of Intent
Thermal efficiencies of industrial and commercial...
This Standard specifies test methods and performance criteria for determining the efficiency of package furnaces. 1.2 This Standard applies to package furnaces using a three-phase power supply with input rates less than or...
Notice of Intent
Energy performance of hot tubs and spas
1.1 General This Standard applies to electric hot tubs/spas that are factory-built, self-contained packaged units supplied with equipment for heating and circulating water. These units are connected to an electrical supply...
Notice of Intent
Standard test method for wind resistance of modular...
1.1 The test method in this Standard determines the wind resistance of modular vegetated roof assembly when subjected to dynamic wind flow and loading cycles in laboratory conditions. 1.2 Testing in accordance with the test...
Notice of Intent
Electric bench tools
This Standard applies to single-phase electric tools of the bench type that are intended for use in nonhazardous locations in accordance with the Canadian Electrical Code, Part I, that are connected to a nominal system...
Notice of Intent
Testing of three-phase synchronous machines during...
1.1 This Standard covers three-phase, alternating current, salient pole synchronous machines 150 kW and up, 200 through 13,800 volts, 60 and 50 Hertz and will assist in verifying the machine efficiency has been maintained...
Notice of Intent
HDPE conduit, conductors-in-conduit, and fittings
1.1 This Standard applies to high density polyethylene (HDPE) conduit, HDPE conduit with conductors, and fittings, intended for use at a continuous operating temperature of 75 °C or 90 °C, for installation in accordance with...
Notice of Intent
Hydrogen fueling stations
1.1 This Standard specifies the design, installation, operation, and maintenance of site-built and modular gaseous hydrogen fuelling stations (HFS) intended to fuel on-road vehicles. 1.2 Unless otherwise stated, the standard...
Notice of Intent
Manually operated valves for natural gas dispensing...
Note: As requested by the responsible SDO, this NOI being reissued as the standard was in the initial stages of development for more than 12 months. An additional comment period of November 13 to December 4, 2024 (originally...
Notice of Intent
Over-the-shoe toe protectors
1 Scope 1.1 This Standard deals with over-the-shoe toe protectors for temporary use and includes requirements for one grade of toe impact resistance. Note: This type of protector should not be confused with fully-integrated...
Notice of Intent
Performance of air handlers in residential space...
1.1 This Standard applies to ducted air handler units that are used to supply and/or circulate conditioned air in residential central space conditioning systems such as furnaces, heat pumps, combination air handlers, and fan...
Notice of Intent
Energy performance of walk-in freezer and walk...
1.1 This Standard applies to walk-in coolers and walk-in freezers (i.e., an enclosed refrigerated storage space that can be walked into) having a total chilled storage area of less than 278.71 m2 (3000 ft2). 1.2 This Standard...
Notice of Intent
Energy performance rating for large and single...
1.1 This Standard applies only to the following electrically driven, mechanical, vapour-compression-type systems: a) large air conditioners and heat pumps rated above 19 kW (65 000 Btu/h) cooling or heating capacity at...