GB/T 24458-2017 Ceramic metal halide lamps—Performance specification
GB/T 24458-2017 Ceramic metal halide lamps—Performance specification
Basic Information
Scope
This standard specifies the classification and naming of ceramic metal halide lamps, their main dimensions, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage. This standard applies to single-ended and double-ended ceramic metal halide lamps with power ratings of 20 W to 400 W. Note: In this standard, the term "lamp" refers to "ceramic metal halide lamps", unless specifically indicated as other types of lamps. Ceramic metal halide lamps that comply with this standard and GB 19652 can be successfully started and ignited within the range of 92% to 106% of the rated power supply voltage when used with ballasts, igniters, and luminaries that meet the requirements of Appendices A and B.