Follow the latest edition of NFPA 791, Recommended Practice and Procedures for Unlabeled Electrical Equipment Evaluation, to help ensure electrical product safety.
The 2024 edition of NFPA 791, Recommended Practice and Procedures for Unlabeled Electrical Equipment Evaluation, covers recommended procedures for evaluating unlabeled electrical equipment for compliance with nationally recognized standards. Equipment must be capable of being installed in accordance with NFPA 70®, National Electrical Code® (NEC®).
NFPA 791 addresses the process in a consistent and reliable manner, thereby facilitating acceptance of results, and is a companion publication to NFPA 790, Standard for Competency of Third-Party Field Evaluation Bodies.
The current edition of NFPA 791 provides industry approved recommended practices and procedures for:
- Evaluating unlabeled equipment
- Documenting the evaluation
- Evaluating multiple units of the same equipment
NFPA 791 is used to inform authorities having jurisdiction (AHJs) and provide recommended procedures for third-party field evaluation bodies (FEBs) to perform evaluations in a consistent and reliable manner.
