This standard specifies the extraction and analysis methods for various glue raw materials. This standard is applicable to the inspection of various copy glue raw materials.
LY/T 1083-1993 history
2021LY/T 1082-2021 Tannin extract raw materials and product test methods
2008LY/T 1083-2008 Test method for analysis of raw materials of vegetable tannin extracts
1993LY/T 1083-1993 Examination method of extract raw material