?????2?????20????????? (?? ?????)???20????,???ISO???????«????????????????»?????????????????(ISO)?????
??????????,?????????????????????????,????????????????,????«??»??????????«???????»???,???????????20%???
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???????????????????????,??,??,???????????????????,???????????????????????????????????????,?ISO??????????
2021?12????,????/???(ISO/TC249)????«??????????????????????????»????????,???2023???????????1?,??????????????????????????????????????6???
???????,????????????,???,??,???????????????????2025???2???
???????????????????,«???????????????????????»?????????,????????(?) ??????:????
??????????????8???
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??:??????????????????
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19???????????????????
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2017????????????“??”???
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????:?????????????1???
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??2??????2?1600?????2?
??:???????????????
??????:????????????
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2017????????????“??”???
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