????:1???????:??????200??

2????????

3???????

4????????

5???spa??

????????????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?,???

??:???????????????????