China Chemicals Simulation 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/T 42992.1-2023 Chemicals Simulation tests to evaluate the biodegradability of chemical substances discharged from wastewater General principles - 英文版 |
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GB/T 35523-2017 Chemicals—Aerobic mineralisation in surface water—Simulation biodegradation test - 英文版 |
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GB/T 21829-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge units - 英文版 |
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GB/T 21795-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Biofilms - 英文版 |
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