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(?) ?? ???????? ????????? ??????? ???????? ?????? ??????;

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

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

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

???????? ? ???	?????? ?????	??????	GB5492-85 ?? ?????
???? ? ?????	???????	??????	GB5492-85 ?? ?????
?????? ?????? ???????? ???	???	??????	?
?????? ????????????	????	??????	?
??? ?????	?.?-?.? ?????/????	?.??-?.?? ?????/????	?
????? ????	??	???%	GB5507-85 ?? ?????????
???????? ???? ????????	≤?.?%	?.??%	GB5009.3 ?? ?????
????? ???????	≤?.?%	?.??%	GB5009.4 ?? ?????
?????? ?????	?????????	??????	????
???? ???????
??? ???? ???????	≤?? ??????		????
???????? (As)	≤?.? ??????		AAS(GB/T5009.11)
???? (Pb)	≤?.? ??????		AAS(GB5009.12) ?? ???? ?????? ??? ?????????, ???? ???????? 24 ??????? ??????? ?????????
?????????		????? ?????	AAS(GB/T5009.15)
??? ????	≤?.? ??????	????? ?????	AAS(GB/T5009.17)