China Vacuum technology--Q GB Standards Search Result |
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GB/Z 42625-2023 Vacuum technology Vacuum gauges Quadrupole mass spectrometer characteristics for partial pressure measurement - 英文版 |
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GB/T 35049-2018 Vacuum technology—Leak testing method by quadrupole mass spectrometer - 英文版 |
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GB/T 33638-2017 Vacuum technology—Turbomolecular pumps—Measurement of rapid shutdown torque - 英文版 |
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GB/T 32221-2015 Vacuum technology—Vacuum thermal environmental simulation test equipment of spacecraft—General specification - 英文版 |
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GB/T 32293-2015 Vacuum technology—Selection of leak test methods for vacuum equipment - 英文版 |
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GB/T 4983-2003 Vacuum technology--Quick release couplings--Dimensions--Part 2:Screwed type - 英文版 |
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GB/T 4982-2003 Vacuum technology--Quick release couplings--Dimensions--Part 1:Clamped type - 英文版 |
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