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DE??? ?? ??
?? 18??? ??? ?? ??? ??? ??? ??.
?? ???? ??? ?? ??? ??? ??? ??? ????: ?? ?? ? ??, ?? ?? ???, ?? ??, ?? ??, ??? ? ?? ??, ????, ????, ?? ??.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ?? ??
Korean Agency for Technology and Standards (KATS), ??? ?? ??
Japanese Industrial Standards Committee (JISC), ??? ?? ??
Standards Norway, ??? ?? ??
Taiwan Provincial Standard of the People's Republic of China, ??? ?? ??
German Institute for Standardization, ??? ?? ??
Standard Association of Australia （SAA）, ??? ?? ??