General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 27859-2011
Scope
This standard specifies the test method for assessing the toxicity of chironomids in sediment-water systems by spiking the sediment method. This standard is applicable to assess the impact of long-term exposure to chemicals on freshwater Chironomus sp.) larvae in sediment-water.
GB/T 27859-2011 Referenced Document
GB/T 21809 Chemicals.Test method of earthworm acute toxicity test