GB 19573-2004
ActiveLimited values of energy efficiency and rating criteria for high-pressure sodium vapour lamps
高压钠灯能效限定值及能效等级
Application Summary AI generated
GB 19573-2004 specifies the maximum allowable energy consumption values and energy efficiency classification grades for high-pressure sodium vapour lamps. It is applied in China to regulate the energy performance of these lamps used in public lighting, such as streetlights, industrial lighting, and large-area outdoor illumination. The standard serves as a technical basis for energy efficiency labeling, product certification, and market supervision to promote energy conservation.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.