?? > ?? > ??
????????ISO???????? ?????
2025-02-21 07:21:04??:????:???

????????ISO???????? ?????

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

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

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

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

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

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

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

??: