General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 21985-2008
Scope
This standard specifies the temperature indicators for rice, winter wheat, corn, cotton, and rapeseed that are exposed to high temperature hazards. This standard applies to agricultural meteorological disaster detection, early warning, assessment, agricultural production, scientific research and other related fields.
GB/T 21985-2008 Referenced Document
QX/T 50-2007 Specincations for surface meteorological observation.Part 6: Measurement of air temperature and humidity
GB/T 21985-2008 history
2008GB/T 21985-2008 Temperature index of high temperature harm for main crops