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DE?? ??
?? 51??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ????, ?? ??, ???, ??? ?? ? ?? ??, ?? ??, ?? ?? ? ??, ???, ???? ??? ?? ? ??, ?? ??, ?? ??, ??? ?? ??, ?? ?? ???, ??, ?? ?? ??, ?? ??, ???? ??, ?? ??.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ??
Professional Standard - Petroleum, ?? ??
Professional Standard - Petrochemical Industry, ?? ??
Professional Standard - Building Materials, ?? ??
Professional Standard - Aviation, ?? ??
General Motors Corporation (GM), ?? ??
Professional Standard - Chemical Industry, ?? ??
國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ?? ??
Professional Standard - Ferrous Metallurgy, ?? ??
Taiwan Provincial Standard of the People's Republic of China, ?? ??
Indonesia Standards, ?? ??
Korean Agency for Technology and Standards (KATS), ?? ??
Association Francaise de Normalisation, ?? ??
(U.S.) Ford Automotive Standards, ?? ??
未注明發(fā)布機(jī)構(gòu), ?? ??
Group Standards of the People's Republic of China, ?? ??
KR-KS, ?? ??
British Standards Institution (BSI), ?? ??
SCC, ?? ??
Professional Standard - Energy, ?? ??
CEN - European Committee for Standardization, ?? ??
European Committee for Standardization (CEN), ?? ??
Danish Standards Foundation, ?? ??