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DE???? ??
?? 49??? ???? ??? ??? ??? ??.
?? ???? ???? ??? ??? ??? ??? ????: ???? ??? ?? ? ??, ?? ? ?? ??, ??, ?? ??, ?? ? ???? ??, ?? ??, ??(?? ? ??), ?? ??, ??????, ?? ??, ?? ? ?? ??, ?? ??, ??? ? ???.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ??
國家市場監(jiān)督管理總局、中國國家標準化管理委員會, ???? ??
Spanish Association for Standardization (UNE), ???? ??
Association Francaise de Normalisation, ???? ??
British Standards Institution (BSI), ???? ??
SCC, ???? ??
International Organization for Standardization (ISO), ???? ??
Group Standards of the People's Republic of China, ???? ??
Danish Standards Foundation, ???? ??
Defense Logistics Agency, ???? ??
KR-KS, ???? ??
Professional Standard - Building Materials, ???? ??
中華人民共和國國家質量監(jiān)督檢驗檢疫總局、中國國家標準化管理委員會, ???? ??
German Institute for Standardization, ???? ??
GSO, ???? ??
International Electrotechnical Commission (IEC), ???? ??
Korean Agency for Technology and Standards (KATS), ???? ??