NFPA 70E Table 130.7 (C)(9)(a) lists various work tasks and the corresponding hazard risk category (0 through 4). Once the hazard risk category has been determined, ...

If the Table Method is used to determine Hazard Risk Categories, the 2009 edition of NFPA 70E also allows the Hazard Risk Category to be reduced by one category if current-limiting fuses are used and ...

Figure 1 (click here to see Figure 1) shows the NFPA 70E defined shock protection boundaries and a generic AFPB. The locations of the shock boundaries are clearly indicated in Table 130.2(C) of NFPA ...

At a minimum, field workers should carry with them a copy of Tables 130.7(C)(9) and 130.7(C)(11) from Section 130 of NFPA 70E. Table 9 outlines the hazard/risk categories (HRCs) for common tasks ...

The NFPA 70E Committee addresses these changes and updates the standard every three years as part of keeping up with current technology and safety concerns. This is a standard used not only by ...

NFPA 70E: Performing the Electrical Flash Hazard Analysis. Remember, convenience is not an acceptable reason for keeping equipment energized during servicing and maintenance. By W. Jon Wallace, CSP, ...