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DE???? ???
?? 5??? ???? ???? ??? ??? ??.
?? ???? ???? ???? ??? ??? ??? ????: ???, ??, ????, ?? ??, ?? ??.
British Standards Institution (BSI), ???? ???
International Organization for Standardization (ISO), ???? ???
SCC, ???? ???
- 10/30196240 DC BS ISO 10640. ????. FTIR ? UV/???? ???? ???? ??? ???? ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ???
Korean Agency for Technology and Standards (KATS), ???? ???