General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 28105-2011
Scope
This standard specifies the quarantine and identification method of Lepidosaphesulmi (L.)], and provides the preparation method of slide specimens, and clarifies the difference with similar species. This standard applies to the quarantine identification of elm oyster scales.
GB/T 28105-2011 history
2011GB/T 28105-2011 Detection and identification of Lepidosaphes ulmi(L.)