This standard specifies the diagnostic methods for porcine reproductive and respiratory syndrome (PRRS). This standard applies to the diagnosis of porcine reproductive and respiratory syndrome.
GB/T 18090-2000 history
2023GB/T 18090-2023 Diagnostic methods of porcine reproductive and respiratory syndrome
2008GB/T 18090-2008 Diagnostic methods of porcine reproductive and respiratory syndrome
2000GB/T 18090-2000 Diagnostic methods of porcine reproductive and respiratory syndrome