China Gas-fired heating an GB Standards Search Result |
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1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
1~3 days.
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 25034-2020 Gas-fired heating and hot water combi-boiler - 英文版 |
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GB/T 38350-2019 Residential gas-fired heating and hot water appliances with auxiliary energy - 英文版 |
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GB 51131-2016 Technical code for gas-fired combined cooling heating and power engineering - 英文版 |
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GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and Gas fired heating and hot water combi-boilers - 英文版 |
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GB 25034-2010 Gas-fired heating and hot water combi-boilers - 英文版 |
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GB 20665-2006 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and Gas fired heating and hot water combi-boilers - 英文版 |
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