???????? ????

?????????? 70%

?? ?????????

??????? 15,2020

??????? ?????

??????? 15.2020

??????????????? ?????

??????.01.2022

???????? ????????

???? 7658--2007

?????

???????

??????

???????

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

???????????

??????? ???????????,%

69.0-71.0

70.31 (??????)

?????????? ?????????,%

≥70.0 (?????? 1000 ???)

76.5

??????? ??????

5.0-7.5

5.9 ????

???????? ???????? (d2020)

1.285-1.315

1.302 ?????

????????????? ,%

≤0.21

0.03 ??????????????

??? ?????????????,%

≤8.0

6.12 (????????)

???????????? ???????? ????????,%

≤0.10 ≤0.10 ???

0.04 ??????????????

???? ??????,%

≤0.0005 ≤0.0005

????(???????? ?????????),%

≤0.0001

(As ??????????????),%

≤0.0002

???????? (Cl ?????????????????????),%

≤0.001

???????? (SO4 ?????????????????????),%

≤0.005 ≤0.005

?????? (Ni ??????????????),%

≤0.0002

????????????

?????????????? ?????? ????

??????????

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