Table 1. These approach distances are the same in the NFPA 70E Table 130.4(D)(a) in Column 4. Table 2. The NFPA 70E 2021 Edition not only provides approach distances for shock, but for other ...

Commentary Table 340.2, published in the 2012 edition of the “NFPA 70E Handbook,” indicates the current and voltage thresholds for physiological effects on a human body are almost twice as high for DC ...