توضیحات :
NFPA 791 – Recommended Practice and Procedures for Unlabeled Electrical Equipment Evaluation
R2024 Edition
Chapter 1 Administration
۱-۱ Scope.
۱-۱-۱ This document covers recommended procedures for evaluating unlabeled electrical equipment in conjunction with nationally recognized standard(s) applicable to the subject equipment and any requirements of the authority having jurisdiction (AHJ).
۱-۱-۲ This document does not cover procedures for the evaluation of third-party certification programs that result in listed and labeled equipment.
۱-۲ Purpose.
۱-۲-۱ The purpose of this document is to inform AHJs about recommended evaluation procedures for unlabeled electrical equipment and to aid in determining acceptability of evaluation results reported by recognized third-party field evaluation bodies (FEBs).
۱-۲-۲ The purpose of this document is to recommend procedures for third-party FEBs to perform evaluations of unlabeled electrical equipment in a consistent and reliable manner, thereby facilitating acceptance of the results.
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