GB/T 7000.202-2023 Luminaires Part 2-2: Recessed Luminaires with Special Requirements has been changed from GB 7000.202-2008 Luminaires.Part 2-2:Particular requirements.Recessed luminaires.
GB/T 7000.202-2023 Luminaires Part 2-2: Recessed Luminaires with Special Requirements has been changed from GB 7000.219-2008 Luminaires.Part 2-19:Particular requirements.Air-handling luminaires.
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