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

2???????

3?????

4????????

5???????

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

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

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

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

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

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

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