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DE?? ?? ??
?? 19??? ?? ?? ??? ??? ??? ??.
?? ???? ?? ?? ??? ??? ??? ??? ????: ?? ???, ??? ? ???, ?? ???, ?? ??? ? ??? ???? ??, ?? ? ??, ????.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ??
Professional Standard - Chemical Industry, ?? ?? ??
BELST, ?? ?? ??
National Health Commission of the People's Republic of China, ?? ?? ??
Group Standards of the People's Republic of China, ?? ?? ??
Japanese Industrial Standards Committee (JISC), ?? ?? ??
Professional Standard - Agriculture, ?? ?? ??
Jilin Provincial Standard of the People's Republic of China, ?? ?? ??