????:1??????95???:?????

2???????????

3????????

4???2019????

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

??????????????????????????????????2???????20? (? ???)?20??,????????????????ISO?????«???????»?(ISO)????????????????????

?,????????????????????????????????????????,????????????,?????????????????????«??????»???«????»??????????????????????,???????20%????????????

??,???????????????????????????,?????????????????????,??????????????????3.1??,??????????

??,???????,???,??????????????????????????,??????,??????????ISO???

2021??12??????????,?/??????????????????????(ISO/TC249)??«???????????»?????????????????,??????2023?????????1???,????????????????????????????????????6????????

????????????,???????????????,?,????,?????2025?2???

???????????????????,«?????????????»???,?????????????(???) ???:??