Based on the problems discovered in practice and the gaps in current national standards, this document:
——Addresses life issues in three aspects: design guidelines, calculation of life indicators, and the corresponding relationship between indicators and warranty length;
——Targeted at products The actual use environment has made targeted provisions in the following aspects: assessment of the impact of temperature/humidity, requirements for protection level (IP), protection type and use environment conditions;
——The switch life and electromagnetic compatibility have been made more consistent with practice Regulation.
T/GIES 019-2023 history
2023T/GIES 019-2023 Technical specification for outdoor LED power supplies