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3. ???? ??????? ??????????? ?????? ????????? ?? ???? ?????? ??? ??? ?????? ???? ?????? ???????? ???????? ????? ???? ???.

??, ??????????? ??????? ??????? ????? ??? ?????? ???? ????? ????????? ??? ???????????????? ?? ??? ??.

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4. ?????????? ????? ??????? ??????????? ?????? ????? ?? ??? ?? ??? ?? ??????? ????? ????? ???.

?. ??????????? ??? ????????? ???, ??? ??????? ??? ?????? ??????? ????????? ??????????? ???, ????? ????? ????? ?????? ???? ????? ??.

?. ???????? ????????? ?????????? ??? ????????? ???????????? ????????? ?????????? ??? ??? ??,

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7. ???????? ????? ?????? ??? ???? ???, ?? ????????????? ???? ????????? ????????? ??? ??? ??.

?. ?????? ??? ???????? ?????????? ?????? ????? ??????? ????? ????? ??? ??.

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??????? (????? ?????), %	≥??.?-???%	??.??%
???? ????????	≤1	0
?????? ?? ?????? %	≤0.5	?.??
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????? (Pb), ?????????/????	≤0.5	?.??
??? ??, ?????????/????	≤3
???? ??????, %	≤0.2	?.???