General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 31797-2015
Scope
This standard specifies the quarantine and identification methods for hop latent viroids. This standard is applicable to the quarantine and identification of hop latent viroids on hops (Humulus lupulus) and its vegetative propagation materials, seeds, and pollen. Quarantine identification of cryptoviruses.
GB/T 31797-2015 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 31797-2015 history
2015GB/T 31797-2015 Detection and identification of Hop latent viroid