China Grade and limit of m 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
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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 28379-2022 Water efficiency limit value and water efficiency grade of toilet flush valve - 英文版 |
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GB/T 29723.5-2019 Grade and limit of major process energy consumption for coal mine—Part 5: Main elevating system - 英文版 |
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GB/T 29723.4-2013 Grade and limit of major process energy consumption for coal mine - Part 4: Main elevating belt conveyor system - 英文版 |
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GB/T 29723.3-2013 Grade and limit of major process energy consumption for coal mine - Part 3: Air compressor system - 英文版 |
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GB/T 29723.2-2013 Grade and limit of major process energy consumption for coal mine - Part 2：Main drainage system - 英文版 |
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GB/T 29723.1-2013 Grade and limit of major process energy consumption for coal mine - Part 1: Primary fan system - 英文版 |
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GB/T 1800.2-2009 Geometrical product specifications (GPS) - Limits and fits - Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts - 英文版 |
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