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DE?? ? ???? ??????
?? 62??? ?? ? ???? ??????? ??? ??? ??.
?? ???? ?? ? ???? ??????? ??? ??? ??? ????: ??????, ?? ??, ???, ????, ??, ???? ? ?? ??, ?? ??, ??? ??, ??? ? ?? ??, ??? ? ? ?? ?? ??, ????, ?, ??, ???, ?? ? ??, ???, ??? ? ??? ??, ?? ?? ???, ?? ??, ??.
Indonesia Standards, ?? ? ???? ??????
Korean Agency for Technology and Standards (KATS), ?? ? ???? ??????
Standard Association of Australia (SAA), ?? ? ???? ??????
VN-TCVN, ?? ? ???? ??????
Hunan Provincial Standard of the People's Republic of China, ?? ? ???? ??????
Group Standards of the People's Republic of China, ?? ? ???? ??????
Xizang Provincial Standard of the People's Republic of China, ?? ? ???? ??????
GSO, ?? ? ???? ??????
Professional Standard - Energy, ?? ? ???? ??????
Guangxi Provincial Standard of the People's Republic of China, ?? ? ???? ??????
RO-ASRO, ?? ? ???? ??????
Hebei Provincial Standard of the People's Republic of China, ?? ? ???? ??????
IPC - Association Connecting Electronics Industries, ?? ? ???? ??????
Fujian Provincial Standard of the People's Republic of China, ?? ? ???? ??????
Guangdong Provincial Standard of the People's Republic of China, ?? ? ???? ??????
Sichuan Provincial Standard of the People's Republic of China, ?? ? ???? ??????
Beijing Provincial Standard of the People's Republic of China, ?? ? ???? ??????
Professional Standard - Agriculture, ?? ? ???? ??????
HU-MSZT, ?? ? ???? ??????
Professional Standard - Chemical Industry, ?? ? ???? ??????
YU-JUS, ?? ? ???? ??????
KR-KS, ?? ? ???? ??????
農(nóng)業(yè)農(nóng)村部, ?? ? ???? ??????
AASHTO - American Association of State Highway and Transportation Officials, ?? ? ???? ??????
Shaanxi Provincial Standard of the People's Republic of China, ?? ? ???? ??????
Xinjiang Provincial Standard of the People's Republic of China, ?? ? ???? ??????
American Welding Society (AWS), ?? ? ???? ??????