0102030405
?????? ???? ???? ?????? ???????? ???? ?? ?????? ??????????? ?????
?????????
?????? ???????? ???? ????? ????????? ?????????, ????????? ????????, ????? ????????, ?????????????, ????? ????????? ?? ????? ????????? ?? ?. ?????????? ????.
???????: ??????? ???????? ????? ?????? ????? ?? ?????? ??????? ????????? ???????? ????????? ???????????? ??????? ??????? ?? ??????? ????????? ????? ?????? ??????????. ??????? ?????? ????????? ?????????? ?????????? 4%, ???? ?????? ??????? ?????????? ????????? 10%-?? ????????, ??????? ????????? ????? ????????? ??????????? ???? ???????, ????? ????? ?? ?????? ??????? ??????. ???????????, ?????? ????? ?? ?????? ??????? ???????? ???? ?????? ??????? ?????? ?????? ??????? ??????? ????????? ?????????? ????????? ?? ????????????? ???????? ?????
??????? ????????? ??????????; ???????? ?????? ????????? ??????? ?????, ???? ???????????? ??????? ??????? ?? ??????? ??????????;
??????2
???????
?????? ???? ???? ?????? ???????? ???? ?? ?????? ??????????? ?????. ??? ??????? ????????? ????? ???????? ?? ????? ????????????. ?????? ???? ??????? ????????????? ???????? ??????????. ??? ???? ???????? ???????????? ?????????. ?????? ???? ???????? A, D, E ?? K ???????????.
????????? ????????????
???????? (N*6.25) | ≥80% -85%.?? 55%-60% |
?????? | ≤8% |
????????? | ≤10% |
??????? | ≤0.8% |
?????? (??/??) | |
Pb (??/??) | |
??????????? ?????????? ????????? | ≤10000/? |
??????? |