Standard 646, Edition 4
ULC 646

Standard for Exhaust Hoods for Commercial Cooking Equipment

ULC Standard CAN-ULC-646-2024 Edition 4 Published Date: April 29, 2024 ANSI Approved: April 29, 2024 SCC Approved: April 29, 2024

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Referenced Standards (47)

Below is a list of UL Standards referenced in ULC 646

StandardEditionTitle
50 14 Enclosures for Electrical Equipment, Non-Environmental Considerations
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
94 7 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
98 14 Enclosed and Dead-Front Switches
353 5 Standard for Limit Controls
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
508 18 Industrial Control Equipment
514B 6 Conduit, Tubing, and Cable Fittings
555 7 Fire Dampers
705 7 Power Ventilators
710 7 Exhaust Hoods for Commercial Cooking Equipment
710B 2 Recirculating Systems
723 11 Test for Surface Burning Characteristics of Building Materials
746A 6 Polymeric Materials - Short Term Property Evaluations
864 11 Control Units and Accessories for Fire Alarm Systems
867 5 Electrostatic Air Cleaners
917 5 Standard for Clock-Operated Switches
935 10 Fluorescent-Lamp Ballasts
969 5 Marking and Labeling Systems
991 3 Standard for Tests for Safety-Related Controls Employing Solid-State Devices
1029 5 High-Intensity-Discharge Lamp Ballasts
1046 4 Grease Filters for Exhaust Ducts
1598 5 Luminaires
1995 5 Heating and Cooling Equipment
1998 3 Software in Programmable Components
2111 1 Standard for Overheating Protection for Motors
2395 1 Standard for Adhesives for Use in Heating and Cooling Appliances to Secure Thermal Insulation
248-1 4 Low-Voltage Fuses - Part 1: General Requirements
248-2 2 Low-Voltage Fuses - Part 2: Class C Fuses
248-3 2 Low-Voltage Fuses - Part 3: Class CA and CB Fuses
248-4 2 Low-Voltage Fuses - Part 4: Class CC Fuses
248-5 2 Low-Voltage Fuses - Part 5: Class G Fuses
248-6 2 Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses
248-7 2 Low-Voltage Fuses - Part 7: Class H Renewable Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-9 2 Standard for Low-Voltage Fuses - Part 9: Class K Fuses
1004-1 2 Rotating Electrical Machines - General Requirements
1004-2 2 Impedance Protected Motors
1004-3 2 Thermally Protected Motors
1004-7 3 Electronically Protected Motors
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-11 3 Low-Voltage Fuses - Part 11: Plug Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-13 3 Low-Voltage Fuses - Part 13: Semiconductor Fuses
248-14 2 Standard for Low-Voltage Fuses - Part 14: Supplemental Fuses
248-15 3 Low-Voltage Fuses - Part 15: Class T Fuses
248-16 3 Low-Voltage Fuses - Part 16: Test Limiters
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Reverse Referenced Standards (0)

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