This standard specifies the classification of rubber cold damage grades, characterization indexes and calculation methods. This standard applies to the investigation, statis ics and evaluation of rubber cold damage.
QX/T 169-2012 Referenced Document
QX/T 80-2007 Grade of cold damage for banana and litchi
QX/T 169-2012 history
2012QX/T 169-2012 Grade of chilling injury to Hevea brasiliensis trees