Method: UPDATE_STD_PROD_CAT
Method: UPDATE_MASTER_DATA_TO_DB
Method: READ_MASTER_DATA_FROM_DB
Method: GET_CL_HIERARCHY
Method: CHECK_MULTI_STD_CAT
Method: FULL_TREE
Method: GET_PARENT_KEY
Method: SORT_TABLE
Method: READ_TABLE
Method: GET_SORTED_BY
Method: SUB_TREE
Method: CONSTRUCTOR
Method: GET_USED_HIER_AND_VERSION
Method: GET_TABLE
Method: SET_TABLE