China Water ring vacuum pu 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/T 13929-2024 Water ring vacuum pumps and water ring compressors-Test methods - 英文版 |
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GB/T 13930-2024 Water ring vacuum pumps and water ring compressors-Methods for determination of gas volume - 英文版 |
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GB/T 13930-2010 Methods for the measurement of volume flow of gas of water-ring vacuum pumps and compressors - 英文版 |
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GB/T 13929-2010 Methods of testing for water-ring vacuum pumps and compressors - 英文版 |
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