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DE??? ???
?? 76??? ??? ???? ??? ??? ??.
?? ???? ??? ???? ??? ??? ??? ????: ?? ??, ?? ??, ??, ????, ????, ??? ? ??? ??, ??? ?? ??, ??(?? ? ??), ?? ??, ????, ???? ??, ???, ?? ??, ??? ?? ? ???, ??? ??, ?? ?? ? ??, ???, ?? ??.
CZ-CSN, ??? ???
HU-MSZT, ??? ???
CL-INN, ??? ???
Taiwan Provincial Standard of the People's Republic of China, ??? ???
Japanese Industrial Standards Committee (JISC), ??? ???
Professional Standard - Ferrous Metallurgy, ??? ???
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ???
Korean Agency for Technology and Standards (KATS), ??? ???
Professional Standard - Environmental Protection, ??? ???
Professional Standard-Safe Production, ??? ???
U.S. Military Regulations and Norms, ??? ???
SCC, ??? ???
Indonesia Standards, ??? ???
American Society for Testing and Materials (ASTM), ??? ???
Group Standards of the People's Republic of China, ??? ???
YU-JUS, ??? ???
RU-GOST R, ??? ???
Professional Standard - Education, ??? ???
BE-NBN, ??? ???
IN-BIS, ??? ???
CO-ICONTEC, ??? ???
中華人民共和國衛生部, ??? ???
British Standards Institution (BSI), ??? ???
工業和信息化部, ??? ???
AWS - American Welding Society, ??? ???
Professional Standard - Non-ferrous Metal, ??? ???
Qinghai Provincial Standard of the People's Republic of China, ??? ???
Professional Standard - Urban Construction, ??? ???
Professional Standard - Agriculture, ??? ???