????????«???? ??????»????

????:???????????:51??app????

??????2??11????? (??? ??)??????11??????????????,?????????,????(ISO)??????????,??????????????????«?? ?»(ISO11778:2025)??????

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

??,????????????????????????????????(ISO/TC289)????«?????????????????»????,???????,????????????????(ISO/TC228)???????????,?????????????????????????????????????????????????????????,??????????????????,??????????????????(???)

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