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DE??? ???? ??
?? 8??? ??? ???? ??? ??? ??? ??.
?? ???? ??? ???? ??? ??? ??? ??? ????: ?? ? ?? ??, ?? ??, ?? ??, ????.
國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會, ??? ???? ??
Group Standards of the People's Republic of China, ??? ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ???? ??
VN-TCVN, ??? ???? ??