Analysis and comparison of the new and old standard GB/T 19113
With the development of international trade of silkworm fresh cocoon,the change of domestic production and processing modeand the improvement of inspection technology capability,revision of domestic standards is inevitable.It has a great significance in promoting technological progress,regulating market order,protecting farmers'interests and ensuring industrial development.On May 19,2003,the recommended national standard for classification of silkworm fresh cocoon(dry shell method)was issued for the first time.And on October 12,2022 the new standard was formally issued.This paper mainly analyzes and compares the changes of the new and old standards,so that manufacturers,inspectors and other standard users can better understand,grasp and use the new standard to provide effective reference.
fresh silkworm cocoonsnew and old standardsanalysis and comparison