This standard stipulates the preparation of meteorological services for pear planting, meteorological observations, service time, content and methods, notification of meteorological disasters and return visits and summary of service effects. This standard applies to meteorological service work for pear planting.
DB13/T 2489-2020 history
2020DB13/T 2489-2020 Meteorological Service Specifications for Pear Planting
2017DB13/T 2489-2017 Meteorological Service Specifications for Pear Planting