China Energy efficiency li GB Standards Search Result |
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1. Ready translated GB standards ![]() 2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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GB 20053-2006 The minimum allowable values of energy efficiency and the energy efficiency grades for ballast of metal-halide lamps - 英文版 |
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GB 12021.7-2005 Limited values of energy efficiency and evaluating values of energy conservation for color television broadcasting receivers - 英文版 |
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GB 19574-2004 Limited values of energy efficiency and evaluating values of energy conservation of ballast for high-pressure sodium lamps - 英文版 |
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GB 19573-2004 Limited values of energy efficiency and rating criteria for high-pressure sodium vapour lamps - 英文版 |
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