General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 31270.4-2014
Scope
This part of GB/T 31270 specifies the basic requirements for materials, conditions, operations, quality control, data processing, test reports, etc. of pesticide soil adsorption/desorption tests. This part applies to the soil adsorption test for the registration of chemical pesticides, other types of pesticides can be used by reference. This section does not apply to easily degradable and volatile pesticides.
GB/T 31270.4-2014 history
2014GB/T 31270.4-2014 Test guidelines on environmental safety assessment for chemical pesticides.Part 4: Adsorption/desorption in soils