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

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

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

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

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

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

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

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