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DE??? ??
?? 31??? ??? ??? ??? ??? ??.
?? ???? ??? ??? ??? ??? ??? ????: ?? ??, ????, ??? ?? ? ???, ?? ??? ? ?? ??, ???? ??.
Korean Agency for Technology and Standards (KATS), ??? ??
GCC Standardization Organization, ??? ??
RO-ASRO, ??? ??
The Directorate General of Specifications and Metrology (DGSM) , ??? ??
Japanese Industrial Standards Committee (JISC), ??? ??
American Society for Testing and Materials (ASTM), ??? ??
American National Standards Institute (ANSI), ??? ??
Taiwan Provincial Standard of the People's Republic of China, ??? ??
Society of Automotive Engineers (SAE), ??? ??
United States Navy, ??? ??