This part of GB/T12729 specifies the method for the determination of the fineness of grinding of spices and condiments by hand sieving. This section applies to the determination of the fineness of grinding of spices and condiments.
GB/T 12729.4-2020 history
2020GB/T 12729.4-2020 Spices and condiments—Determination of degree of fineness of grinding(hand sieving method)
2008GB/T 12729.4-2008 Spices and condiments.Determination of degree of fineness of grinding(hand sieving method)
1991GB/T 12729.4-1991 Spices and condiments--Determination of degree of fineness of grinding--Hand sieving method