However, with the addition of the new NFPA 70E, the appropriate method to protect the worker might not be PPE category tables as previously emphasized. Most users preferred to use the PPE Category "Yes/No" tables and the values determined for incident energy — a practice that NFPA 70E specifically prohibited. https://remingtonpvaeh.wikissl.com/6744751/eine_Überprüfung_der_arc_flash_study