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DE???? ????
?? 47??? ???? ????? ??? ??? ??.
?? ???? ???? ????? ??? ??? ??? ????: ????, ?? ? ???? ??, ?? ????, ?? ? ???? ??, ?? ??, ??? ? ??? ??, ??? ?? ??, ??, ?? ??, ???? ?? ? ?? ??, ???? ? ?? ???, ??, ?? ?? ??, ?? ? ??.
Professional Standard - Aerospace, ???? ????
Professional Standard - Chemical Industry, ???? ????
Professional Standard - Aviation, ???? ????
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ????
國家市場監督管理總局、中國國家標準化管理委員會, ???? ????
Professional Standard - Petroleum, ???? ????
Group Standards of the People's Republic of China, ???? ????
Korean Agency for Technology and Standards (KATS), ???? ????
中華人民共和國國家質量監督檢驗檢疫總局、中國國家標準化管理委員會, ???? ????
Professional Standard - Automobile, ???? ????
Professional Standard - Civil Aviation, ???? ????
TR-TSE, ???? ????
Gosstandart of Russia, ???? ????
Military Standard of the People's Republic of China-General Armament Department, ???? ????
Professional Standard - Coal, ???? ????
Professional Standard - Building Materials, ???? ????
British Standards Institution (BSI), ???? ????
Professional Standard - Military and Civilian Products, ???? ????
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, ???? ????
National Metrological Technical Specifications of the People's Republic of China, ???? ????