????:1?????????:???????????

2???500???????

3??????????

4?91?????

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????,???????????? ????:????????????