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DE?? ??
?? 6??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ????, ?? ???.
Association Francaise de Normalisation, ?? ??
VN-TCVN, ?? ??
Group Standards of the People's Republic of China, ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ??