????:1??????????????:???????30??

2???????

3???????

4??????????????

5????????????

6?????????14?????,??????????????

??,??????????????????,??????,??????,???????????

????????????200???????????????????????(????),????????????3??????????????“????????????????,????????????”,????????,????????,??????????????????,??????

????,???????????13%???????????????50????,??????????4000????????,?????????200-400??????,?????????5%-10%?

????????????,?????????????????,????,?????,?????????????????,???????,?????????

???????????,????????????,1-2????????;????????1-2????;??????????????????7-10???????

????????????????,?????????????????,???????????????????????????????

??????????????«???GB18467-2011»?????????????,??6??,????????????????2?????????????24????????????????????,??????,???24???????

???????????,???????????,????????????????????????????????????????10???????,?????????????????? ?????????:???????????????????????