HRC stands for various terms. Discover the full forms, meanings, and possible interpretations of HRC across different fields and industries.
Categories defined by NFPA 70E2004 to explain protection levels needed when performing tasks. The values range from 1 to 4. ATPV rated PPE is required for categories 1 through 4 as follows 1 4 cal/cm²; 2 8 cal/cm²; 3 25 cal/cm²; 4 40 cal/cm².
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