| United States | UL (Underwriters Laboratories) | UL Listed | UL 817 (cord sets), UL 498 (plugs) | Required by NEC for commercial/industrial use. Mandatory for most corporate procurement policies. |
| Canada | CSA (Canadian Standards Association) | CSA / cUL | CSA C22.2 No. 21 (cord sets) | Required for sale and commercial use in Canada. Many manufacturers obtain combined UL/cUL listing. |
| European Union | CE — self-declaration + Notified Body | CE Mark | Low Voltage Directive 2014/35/EU, RoHS 2011/65/EU | Required for sale in all EU member states. Covers safety, EMC, and restricted substances. |
| Germany / Europe | VDE (Verband der Elektrotechnik) | VDE Mark | IEC 60320, DIN VDE 0620 | Optional but highly regarded in Europe. Rigorous third-party testing. Frequently required by German OEMs and facility specifications. |
| UK (post-Brexit) | UKCA (UK Conformity Assessed) | UKCA Mark | UK Electrical Equipment Safety Regulations 2016 | Required for sale in Great Britain (England, Wales, Scotland) from January 2025. CE mark no longer sufficient for GB market. |
| Japan | PSE (Product Safety Electrical Appliance) | PSE Mark (diamond or circle) | IEC 60320, PSE Act | Mandatory for import and sale. Diamond PSE = specified electrical appliances (higher risk). Circle PSE = other electrical appliances. |
| Australia / New Zealand | SAA / RCM (Regulatory Compliance Mark) | RCM / SAA Mark | AS/NZS 3112, AS/NZS 3820 | Mandatory. The RCM mark replaced separate Australian (C-tick, A-tick) and New Zealand marks in 2016. |
| China | CCC (China Compulsory Certification) | CCC Mark (3C) | GB 17465 (cord sets) | Mandatory for import. Must be obtained from a CNCA-authorized testing body. Separate from CE — EU certification does not satisfy CCC. |
| South Korea | KC (Korea Certification) | KC Mark | IEC 60320 with KS C variations | Mandatory for import and sale. Previously called EK mark. Administered by KATS (Korean Agency for Technology and Standards). |
| Brazil | INMETRO | INMETRO / IMETRO | NBR 14136 (plugs), ABNT standards | Mandatory for power cords sold in Brazil. Brazil uses its own plug standard (Type N) and separate certification. CE/UL do not substitute. |
| India | BIS (Bureau of Indian Standards) | ISI Mark / BIS Mark | IS 1293 (plugs and sockets), IS 6538 | Mandatory for many electrical products. India has its own plug types (D and M for large appliances) and certification requirements. |
| Argentina | IRAM (Instituto Argentino de Normalización) | IRAM Mark | IRAM 2073 (cord sets) | Required for Argentine market. IRAM certification is Argentina-specific — not mutually recognized with CE or UL. |
| US Government Contracts | TAA (Trade Agreements Act) | TAA Compliant | Federal Acquisition Regulation 25.4 | Required for federal procurement contracts (GSA Schedule, DoD, etc.). Product must be manufactured or substantially transformed in the US or a TAA-designated country. |