Requirements for approval of
electrical equipment

Equipment approval requirements

• Minnesota rules part 3800.3619
• Minnesota rules part 3800.3620

Federal requirements

• Federal OSHA requirements for approval of electrical equipment
• Federal OSHA Frequently Asked Questions

Testing laboratories

• List of OSHA nationally recognized testing laboratories (NRTL)
• Typical registered certification marks of OSHA nationally recognized testing laboratories (NRTL)
• Nationally recognized testing laboratories with offices in Minnesota
• Electrical engineers who have performed electrical equipment evaluations in Minnesota
• American Council on Independent Laboratories: "Guide for Evaluation of Unlabeled Electrical Equipment"

Frequently asked questions

• What is a CE marking?
• Is the CE mark acceptable
• Does OSHA accept the CE mark or accept equipment certified by foreign testing organizations?

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