0102030405
???????? ?????????/?????????? ?????????
???????
(1) ??? ????????? ??????????? ???????????? ??????????? ???????????;
(2) ????????? ???????? ??????????? ????? ?????? ??????????, ???????????? ??????? ??????????, ?? ????????? ??????????? ?????????? ???????????
(3) ?? ????? ???? ?????????????? ??????????, ????????? ????? ???????? ???????? ?????? ???????, ?????? ??????, ?????? ????? ????, ?????????? ??????????? ?????? ????, ??????? ????????? ????????? ??????? ???????????? ???? ???? 720 ??.
??????2
?????????
????-???????? ??????? ???????????? ?????????? ????? ????? ?? ?????? ???????, ?????????? ??????? ?????????, ??????? ?? ????? ???????????????, ?????? ??????? ?? ?????????? ???? ?? ?????????? ?? ????????? ???????? ????????.



????????? ????????????
????????? ?? ???? | ??????? ??????? | ??????????? | GB5492-85 |
???? ?? ???? | ??????????????? | ??????????? | GB5492-85 |
???????? ?????? ??????????? | ????? | ??????????? | ? |
????????? ????????? | ????? | ??????????? | ? |
?????? ?????????? | 0,4-0,6?/?? | 0,40-0,55?/?? | ? |
????? ???? | 80 | 100% | GB5507-85 |
?????? ?????????? | ≤5.0% | 3.25% | GB5009.3 |
?????? ???????? | ≤5.0% | 2.65% | GB5009.4 |
?????????? ??????? | ????????? | ??????????? | GC |
????? ???????? | |||
??? ????? ???????? | ≤10ppm | AAS | |
????????? (??????) | ≤1.0ppm | AAS (GB/T5009.11) | |
????? (Pb) | ≤1.0ppm | AAS (GB5009.12) | |
???????? | ?? ???? ??????????? | AAS (GB/T5009.15) | |
??????? | ≤0.1ppm | ?? ???? ??????????? | AAS (GB/T5009.17) |