This standard specifies methods for the olfactory and visual inspection of green coffee and the determination of impurities and defects. This standard applies to coffee and its products referred to as green coffee (trade name for coffee tree trunk seeds).
GB/T 15033-1994 history
2009GB/T 15033-2009 Green coffee.Olfactory and visual examination and determination of foreign matter and defects
1994GB/T 15033-1994 Green coffee olfactory and visual examination and determination of foreign matter and defects