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DE???? ????
?? 50??? ???? ????? ??? ??? ??.
?? ???? ???? ????? ??? ??? ??? ????: ???, ??? ? ?? ????, ??? ??, ???? ??? ?? ? ??, ??? ??, ??? ???, ?? ? ?? ??, ???, ???, ??, ?? ??, ??, ??, ?? ? ?? ??, ?? ??, ?? ? ??, ??, ???, ?? ??, ??, ?? ? ? ??, ?? ? ?? ?? ??, ?? ??? ? ??? ???? ??, ?? ?? ??, ????, ??? ??.
ZA-SANS, ???? ????
Group Standards of the People's Republic of China, ???? ????
Professional Standard - Railway, ???? ????
Professional Standard - Commodity Inspection, ???? ????
Japanese Industrial Standards Committee (JISC), ???? ????
Taiwan Provincial Standard of the People's Republic of China, ???? ????
KR-KS, ???? ????
Korean Agency for Technology and Standards (KATS), ???? ????
German Institute for Standardization, ???? ????
國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局, ???? ????
International Organization for Standardization (ISO), ???? ????
Anhui Provincial Standard of the People's Republic of China, ???? ????
中華人民共和國國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), ???? ????
Association Francaise de Normalisation, ???? ????
Professional Standard - Agriculture, ???? ????
British Standards Institution (BSI), ???? ????
HU-MSZT, ???? ????
SCC, ???? ????
Henan Provincial Standard of the People's Republic of China, ???? ????
AENOR, ???? ????
Danish Standards Foundation, ???? ????
GSO, ???? ????
IX-UIC, ???? ????
Yunnan Provincial Standard of the People's Republic of China, ???? ????
BR-ABNT, ???? ????