List of US, Canada and Mexico National Electrotechnical Standards harmonized through CANENA.

 

UL Standard

CSA Standard

ANCE Standard

UL Standard Title

Harmonization

THC/THSC

Project Status

5A

62.1

N/A

Surface Nonmetallic Raceways

Binational

THC

PROJ

6

45.1

534

Electrical Rigid Metal Conduit — Steel

Trinational

THSC

PROJ

6A

C22.2 No. 45-2-08

576

Electrical Rigid Metal Conduit — Aluminum, Red Brass

Trinational

THSC

PROJ

20

111

N/A

General-Use Snap Switches

Binational

THC/THSC

PROJ

44

38

451

Thermoset-Insulated Wires and Cables

Trinational

THSC

PROJ

50

94.1

235/1

Enclosures for Electrical Equipment, Non- Environmental Considerations

Trinational

THC

PROJ

50E

94.2

235/2

Enclosures for Electrical Equipment, Environmental Considerations

Trinational

THC

PROJ

62

49

436

Flexible Cord and Fixture Wire

Trinational

THSC

PROJ

83

75

10

Thermoplastic-Insulated Wires and Cables

Trinational

THSC

PROJ

98

4

162

Enclosed and Dead-Front Switches

Trinational

THSC

PROJ

218

263

626

Fire Pump Controllers

Trinational

THSC

PROJ

224

198.1

N/A

Extruded Insulating Tubing

Binational

THC

PROJ

248-1

248.1

009/248/1

Low-Voltage Fuses – Part 1: General Requirements l

Trinational

THC

PROJ

248-10

248.1

009/248/10

Low-Voltage Fuses – Part 10: Class L Fuses

Trinational

THC

PROJ

248-11

248.11

009/248/11

Low-Voltage Fuses – Part 11: Plug Fuses

Trinational

THC

PROJ

248-12

248.12

009/248/12

Low-Voltage Fuses – Part 12: Class R Fuses

Trinational

THC

PROJ

248-13

248.13

009/248/13

Low-Voltage Fuses – Part 13: Semiconductor Fuses

Trinational

THC

PROJ

248-14

248.14

009/248/14

Low-Voltage Fuses – Part 14: Supplemental Fuses

Trinational

THC

PROJ

248-15

248.15

009/248/15

Low-Voltage Fuses – Part 15: Class T Fuses

Trinational

THC

PROJ

248-16

248.16

009/248/16

Low-Voltage Fuses – Part 16: Test Limiters

Trinational

THC

PROJ

248-2

248.2

009/248/2

Low-Voltage Fuses – Part 2: Class C Fuses

Trinational

THC

PROJ

248-3

248.3

009/248/3

Low-Voltage Fuses – Part 2: Class C Fuses

Trinational

THC

PROJ

248-4

248.4

009/248/4

Low-Voltage Fuses – Part 4: Class CC Fuses

Trinational

THC

PROJ

248-5

248.5

009/248/5

Low-Voltage Fuses – Part 5: Class G Fuses

Trinational

THC

PROJ

248-6

248.6

009/248/6

Low-Voltage Fuses – Part 6: Class H Non-Renewable

Trinational

THC

PROJ

248-7

248.7

009/248/7

Low-Voltage Fuses – Part 7: Class H Renewable Fuse

Trinational

THC

PROJ

248-8

248.8

009/248/8

Low-Voltage Fuses – Part 8: Class J Fuses

Trinational

THC

PROJ

248-9

248.9

009/248/9

Low-Voltage Fuses – Part 9: Class K Fuses

Trinational

THC

PROJ

310

153

N/A

Electrical Quick-Connect Terminals

Binational

THC

PROJ

347

253

564/106

Alternating Current Contactors and Contactor-Based

Trinational

THSC

PROJ

467

41

590

Grounding and Bonding Equipment

Trinational

THC/THSC

PROJ

486

41

590

Grounding and Bonding Equipment

Binational

THC/THSC

PROJ

486A-486B

65

543

Wire Connectors

Trinational

THC

PROJ

486C

188

548

Splicing Wire Connectors

Trinational

THC

PROJ

486D

198.2

NMX-J-519

Sealed Wire Connector Systems

Trinational

THC

PROJ

486F

291

N/A

Bare and Covered Ferrules

Binational

THC

PROJ

489

C22.2 No. 5

NMX-J-266

Molded-Case Circuit Breakers, Molded-Case Switches

Trinational

THSC

PROJ

489B

C22.2 No. 305

N/A

Molded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker Enclosures for use with Photovoltaic (PV) Systems

Binational

THC

PROJ

496

43

N/A

Lampholders

Binational

THC

PROJ

514A

18.1

023/1

Metallic Outlet Boxes

Trinational

THC

PROJ

514B

18.3

NMX-J-017

Conduit, Tubing, and Cable Fittings

Trinational

THC

PROJ

514D

42.1

N/A

Cover Plates for Flush-Mounted Wiring Devices

Binational

THC

PROJ

568

126.2

N/A

Nonmetallic Cable Tray Systems

Binational

THC

PROJ

674

145

652

Electric Motors and Generators for Use in Hazardous (Classified) Locations

Trinational

THC/THSC

PROJ

773A

284-16

NMX-J-715

Nonindustrial Photoelectric Switches for Lighting Control

Trinational

THC

PROJ

797

22.2 No. 83.1

NMX-J-536

Electrical Metallic Tubing — Steel

Trinational

THC

PROJ

845

254

353

Motor Control Centers

Trinational

THSC

PROJ

857

27

NMX-J-148

Busways

Trinational

THC

PROJ

891

244

118/2

Switchboards

Trinational

THC

PROJ

943

144.1

NMX-J-520-ANCE-2006

Ground-Fault Circuit-Interrupters

Trinational

THC

PROJ

1004-1

C22.2 No. 100

NMX-J-773-ANCE

Rotating Electrical Machines

Trinational

THC

PROJ

1008

178.1

NMX-J-672

Transfer Switch Equipment

Trinational

THSC

PROJ

1426

341

N/A

Electrical Cables for Boats

Binational

THC/THSC

PROJ

1441

198.3

N/A

Coated Electrical Sleeving

Binational

THC

PROJ

1449

269.1-5

NMX-J681.1-ANCE; NMX-J681.2-ANCE

Standard for Surge Protective Devices

Trinational

THC

PROJ

1472

184.1

N/A

Solid-State Dimming Controls

Binational

THC

PROJ

1565

18.5

N/A

Positioning Devices

Binational

THC

PROJ

1598

250.0

307/1

Luminaires

Trinational

THC

PROJ

1653

227.1

N/A

Electrical Nonmetallic Tubing

Binational

THC

PROJ

1660

227.2

N/A

Liquid-Tight Flexible Nonmetallic Conduit

Binational

THC

PROJ

1682

182.1

719

Standard for Plugs, Receptacles, and Cable Connectors, of the Pin and Sleeve Type

Trinational

THC

PROJ

1691

1691

N/A

Single Conductor Pin and Sleeve Devices Intended for Theater, Stage, and Studio Applications

Binational

THC

PROJ

1696

227.3

N/A

Nonmetallic Mechanical Protection Tubing

Binational

THC

PROJ

1786

256

N/A

Direct Plug-In Nightlights

Binational

THC

PROJ

1976

TBD

N/A

Crimp Tools

Binational

THC

PROJ

1993

1993

578

Self-Ballasted Lamps Adapters

Trinational

THC

PROJ

1995

236

N/A

Heating And Cooling Equipment

Binational

THC

PROJ

2158

112-15

N/A

Electric Clothes Dryer

Binational

THC/THSC

PROJ

2231-1

281.1

NMX-J-668/1

Personal Protection Systems for Electrical Vehicles (EV) Supply Circuits – Part 1: General Requirements for Protection Devices for use in Charging

Trinational

THC

PROJ

2231-2

281.2

NMX-J-668/2

Personal Protection Systems for Electrical Vehicles (EV) Supply Circuits – Part 2: Particular Requirements for Protection Devices for use in Charging

Binational

THC

PROJ

2239

18.4

N/A

Hardware for the Support of Conduit, Tubing, and Cable

Binational

THC

PROJ

2420

2420

N/A

Below ground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings

Binational

THC

PROJ

2459

2459

N/A

Insulated Multi-pole Splicing Wire Connectors

Binational

THC

PROJ

2515

2515

N/A

Above ground Reinforced Thermosetting Resin Conduit (RTRC) and Fittings

Binational

THC

PROJ

2556

2556

556

Wire and Cable Test Methods

Trinational

THSC

PROJ

2594

280

NMX-J-677

Electric Vehicle Supply Equipment

Trinational

THC

PROJ

4248-1

4248.1

009/4248/1

Fuseholders – Part 1: General Requirements

Trinational

THC

PROJ

4248-11

4248.11

009/4248/11

Fuseholders – Part 11: Type C (Edison Base) and Typ

Trinational

THC

PROJ

4248-12

4248.12

009/4248/12

Fuseholders – Part 12: Class R

Trinational

THC

PROJ

4248-15

4248.15

009/4248/15

Fuseholders – Part 15: Class T

Trinational

THC

PROJ

4248-4

4248.4

009/4248/4

Fuseholders – Part 4: Class CC

Trinational

THC

PROJ

4248-5

4248.5

009/4248/5

Fuseholders – Part 5: Class G

Trinational

THC

PROJ

4248-6

4248.6

009/4248/6

Fuseholders – Part 6: Class H

Trinational

THC

PROJ

4248-8

4248.8

009/4248/8

Fuseholders – Part 8: Class J

Trinational

THC

PROJ

4248-9

4248.9

009/4248/9

Fuseholders – Part 9: Class K

Trinational

THC

PROJ

60320-1

60320-1

60320-1

Appliance Couplers for Household and Similar General Purposes – Part 1: General Requirements

Trinational-IEC

THC

PROJ

60335-1

60335-1

521

Household and Similar Electrical Appliances, Part 1: General Requirements

Trinational-IEC

THC

PROJ

60335-2-34

60335-2-34

60335-2-34

Household and Similar Electrical Appliances, Part 2-34: Particular Requirements for Motor-Compressors

Trinational-IEC

THC

PROJ

60335-2-40

60335-2-40

60335-2-40

Household and Similar Electrical Appliances, Part 2-40: Particular Requirements for Electrical Heat Pumps

Trinational-IEC

THC

PROJ

60335-2-89

60335-2-89

60335-2-89

Household and Similar Electrical Appliances, Part 2-89: Particular Requirements for Commercial Refrigerating Appliances with an Incorporated or Remote Refrigerant Unit or Compressor

Trinational-IEC

THC

PROJ

60947-1

60947-1-07

TBD

Low-Voltage Switchgear and Controlgear – Part 1: General Rules

Trinational-IEC

THSC

PROJ

60947-4-1

60947-4-1

290

Low-Voltage Switchgear and Controlgear – Part 4-1: Contactors and motor-starters – Electromechanical contactors and motor – starters

Trinational-IEC

THSC

PROJ

60947-4-2

60947-4-2

N/A

Low-Voltage Switchgrear and Controlgear – Part 4-2: Contactors and motor-starters- AC Semiconductor Motor Controllers and Starters

Binational-IEC

THSC

PROJ

60947-5-1

60947-5-1

N/A

Low-Voltage Switchgear and Controlgear – Part 5-1: Control Circuit Devices and Switching Elements – Electromechanical Control Circuit Devices

Binational-IEC

THSC

PROJ

60947-5-2

60947-5-2

N/A

Low-Voltage Switchgear and Controlgear – Part 5-2: Control Circuit Devices and Switching Elements – Proximity Switches

Binational-IEC

THSC

PROJ

60947-7-3

60947-7-3

N/A

Low-Voltage Switchgear and Controlgear – Part 7-3: Ancillary Equipment – Safety Requirements for Fuse Terminal Blocks

Binational-IEC

THSC

PROJ

62275

18.5

623

Cable management systems – Cable ties for electrical installations

Trinational-IEC

THC

PROJ