GB 21455-2019(英文版)
Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners (English Version)
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GB 21455-2019(英文版)
Standard No.
GB 21455-2019(英文版)
Language
English
Release Date
2019
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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