?????(PASC)???????????????
????:2024-07-30 07:12:56 ??:????
????:????????:2020??????????
??????7??29??????? ???????,2024??7???9??10???????,?46??????(PASC)??????????????????,???(?)???????????????PASC??,???????2025??2027?,????????
PASC??1972?????,????????,??????????????????????????????????????????????????????????????27???????PASC????????????????(ISO)????(IEC)?????(ITU)??????????????(APEC)??????????PASC??,?????????PASC???,????????????PASC???,?????PASC??,????ISO?IEC??,??
???????:???????????????
