This standard stipulates the quality requirements, grading regulations, correction regulations, inspection methods and calculation of inspection results for silkworm fresh cocoons determined by the dry shell method. This standard is applicable to the quality inspection of fresh silkworm cocoons graded by the dry shell method in the trade of silkworm fresh cocoons.
GB/T 19113-2003 history
2022GB/T 19113-2022 Classification of fresh silkworm cocoon—Method of cocoon layer weight
2003GB/T 19113-2003 Classification of mulberry silkworm fresh cocoons (Muthod of dry weight of the cocoons layer)