E N D
1. ?????????:
?? SIC Code?NAICS Code
?????????
2. ???SIC Code? ???????(Standard Industrial Classification,SIC)????????????,?????,???????????????
????????????:??,??,??,?????,??,??,??,??,??,??,?????????,????,????,??,??,????????,??,??,??,?????????????
3. ????????? (SIC Codes)
4. ???SIC Code? ??????????? (ex.2023 ???? 20 ?????)?
?? 3 ????????? (ex.2023 ???? 2 ????)?
?? 4 ???????? (ex.2023 ???? 3 ???)?
??????????9,????????
5. ???NAICS? ?????????(The North American Industry Classification System ,NAICS)???????????,???1987?SIC??????
?????????,????????????????????????????????
6. ???NAICS Code? ???????????????,???????????????,??????????????,??????NAICS????
????,?NAICS????: 31??? 311????? 3119??????? 31191??????? 311919??????????
7. SIC Code?NAICS Code????…? ????
?NAICS???1997???????,??????SIC?
????????
Predicasts F&S Index (Index Tables, Floor 4)
8. ?????????? ????????????????,???56?????,?????????????3???,??????1958????????????(International Standard Industrial Classification of All Economic Activities ;ISIC)??;??????????????,?????????????????????????????????????
9. ???? ???????????????4???,?????????1990?????,???80?????????5????
??????????(A~S)
??????????2?3?4????;?????????0?,??????????
10. ?????
11. ???????????????: ???????????????????????,????????????
????????????????????,???????
?????????????
12. ???? Illinois State University, Milner Library http://www.mlb.ilstu.edu/ressubj/subject/business/siccode.htm
U.S. Department of Labor http://www.osha.gov/pls/imis/sicsearch.html
??????
http://www.dgbas.gov.tw/mp.asp?mp=1