General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 21637-2008
Scope
This standard specifies the methods, requirements, and morphological and morphogenetic characteristics of coronaviruses observed and identified by transmission electron microscopy (see Appendix A and Appendix B). This standard applies to the identification of coronavirus morphology using transmission electron microscopy.
GB/T 21637-2008 history
2008GB/T 21637-2008 Method of morphological identification of coronavirus by using transmission electron microscopy