This part of YY/T 0870 specifies the test method for the formation of micronuclei in mammalian bone marrow erythrocytes induced by medical devices/materials.
YY/T 0870.4-2014 history
2014YY/T 0870.4-2014 Test for genotoxicity of medical devices.Part 4:Mammalian bone marrow erythocyte micronucleus test