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DE?????????? ???? ??
?? 32??? ?????????? ???? ??? ??? ??? ??.
?? ???? ?????????? ???? ??? ??? ??? ??? ????: ????, ?? ??, ?? ??, ??, ?? ? ? ??, ????, ?? ??, ??? ? ???, ?? ???, ?? ??, ?? ??, ?? ??? ? ??? ???? ??.
Group Standards of the People's Republic of China, ?????????? ???? ??
Professional Standard - Chemical Industry, ?????????? ???? ??
Standard Association of Australia (SAA), ?????????? ???? ??
工業(yè)和信息化部, ?????????? ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?????????? ???? ??
海關(guān)總署, ?????????? ???? ??
Professional Standard - Non-ferrous Metal, ?????????? ???? ??
SCC, ?????????? ???? ??
Korean Agency for Technology and Standards (KATS), ?????????? ???? ??
Professional Standard - Agriculture, ?????????? ???? ??
Spanish Association for Standardization (UNE), ?????????? ???? ??
- UNE 84128:2014 ??? ?? ??? ??? 1-(4-tert-????)-3-(p-?????)-???-1,3-??(???????????)
Hebei Provincial Standard of the People's Republic of China, ?????????? ???? ??