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DE???? ??? ??
?? 75??? ???? ??? ??? ??? ??? ??.
?? ???? ???? ??? ??? ??? ??? ??? ????: ?? ???, ?? ??, ????, ?? ??, ???? ??? ??, ??, ?? ??, ??? ? ?? ??, ?? ?? ? ??, ?? ? ???? ??.
Shandong Provincial Standard of the People's Republic of China, ???? ??? ??
Professional Standard - Agriculture, ???? ??? ??
GM Europe, ???? ??? ??
Professional Standard - Medicine, ???? ??? ??
IL-SII, ???? ??? ??
UNKNOWN, ???? ??? ??
IN-BIS, ???? ??? ??
Korean Agency for Technology and Standards (KATS), ???? ??? ??
Group Standards of the People's Republic of China, ???? ??? ??
SCC, ???? ??? ??
Military Standards (MIL-STD), ???? ??? ??
RO-ASRO, ???? ??? ??
Association Francaise de Normalisation, ???? ??? ??
Institute of Interconnecting and Packaging Electronic Circuits (IPC), ???? ??? ??
KR-KS, ???? ??? ??
American Society for Testing and Materials (ASTM), ???? ??? ??
RU-GOST R, ???? ??? ??
United States Navy, ???? ??? ??
Professional Standard - Aerospace, ???? ??? ??
South African Bureau of Standard, ???? ??? ??
Spanish Association for Standardization (UNE), ???? ??? ??
Universal Oil Products Company?(UOP), ???? ??? ??
British Standards Institution (BSI), ???? ??? ??