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Minimum allowable values of energy efficiency and evaluating values of energy conservation of tungsten halogen lamp
STANDARD published on 10.10.2014
Designation standards: GB 31276-2014
Publication date standards: 10.10.2014
SKU: NS-376464
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-10-26 (Number of items: 2 208 060)
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