This document establishes the overall safety principles and safety factors that should be considered for low-voltage DC systems and equipment. This document is applicable to DC systems and equipment with a DC voltage of 1 500 V and below, and provides guidance for considering safety factors.
GB/T 39462-2020 Referenced Document
GB 19517 National Electrical Equipment Safety Technical Code*, 2023-05-23 Update
GB/T 34924 Guidelines for safety related risk assessment and risk reduction for low voltage equipment