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DE????? ??
?? 56??? ????? ??? ??? ??? ??.
?? ???? ????? ??? ??? ??? ??? ????: ?? ????, ?????? ??, ???? ??? ??, ???? ??, ?? ? ?? ??? ??, ?? ? ??, ?? ??, ???, ?? ? ??, ??? ??.
U.S. Air Force, ????? ??
Spanish Association for Standardization (UNE), ????? ??
Ente Nazionale Italiano di Unificazione, ????? ??
International Federation of Trucks and Engines, ????? ??
German Institute for Standardization, ????? ??
Professional Standard - Aviation, ????? ??
CZ-CSN, ????? ??
SE-SIS, ????? ??
AT-ON, ????? ??
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, ????? ??
Military Standard of the People's Republic of China-General Armament Department, ????? ??
GCC Standardization Organization, ????? ??
Group Standards of the People's Republic of China, ????? ??
British Standards Institution (BSI), ????? ??
Korean Agency for Technology and Standards (KATS), ????? ??
Professional Standard - Machinery, ????? ??
Association of German Mechanical Engineers, ????? ??
Association Francaise de Normalisation, ????? ??
Defense Logistics Agency, ????? ??
工業(yè)和信息化部, ????? ??
US-VA, ????? ??
US-FCR, ????? ??