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DE???? ??
?? 9??? ???? ??? ??? ??? ??.
?? ???? ???? ??? ??? ??? ??? ????: ?? ??, ????, ????, ??, ??? ? ??? ??, ?? ? ??, ?? ??.
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, ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ??
TR-TSE, ???? ??
Spanish Association for Standardization (UNE), ???? ??
Heilongjiang Provincial Standard of the People's Republic of China, ???? ??
Jiangsu Provincial Standard of the People's Republic of China, ???? ??