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DE?? ?? ??? ???
?? 36??? ?? ?? ??? ???? ??? ??? ??.
?? ???? ?? ?? ??? ???? ??? ??? ??? ????: ?? ?? ??, ????, ??? ? ???, ?? ??, ?? ??, ?? ??, ???, ????, ??, ??, ?? ??, ?? ??, ??, ????, ?? ??, ???, ??? ?? ? ?? ??, ???.
(U.S.) Ford Automotive Standards, ?? ?? ??? ???
SE-SIS, ?? ?? ??? ???
American Society for Testing and Materials (ASTM), ?? ?? ??? ???
American National Standards Institute (ANSI), ?? ?? ??? ???
Korean Agency for Technology and Standards (KATS), ?? ?? ??? ???
Swedish Institute for Standards, ?? ?? ??? ???
German Institute for Standardization, ?? ?? ??? ???
Spanish Association for Standardization (UNE), ?? ?? ??? ???
British Standards Institution (BSI), ?? ?? ??? ???
Association Francaise de Normalisation, ?? ?? ??? ???
Ente Nazionale Italiano di Unificazione, ?? ?? ??? ???
Universal Oil Products Company?(UOP), ?? ?? ??? ???
Taiwan Provincial Standard of the People's Republic of China, ?? ?? ??? ???
Danish Standards Foundation, ?? ?? ??? ???