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?? 7??? ??? ???? ??? ??? ??.

?? ???? ??? ???? ??? ??? ??? ????: ?? ? ??, ????.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ???

• GB/T 20444-2006 ?? ???? ??????? ??? ???? ???? ?? ????? ?? ??
• GB/T 4789.27-2008 ????? ?? ????? ?? ? ??? ??? ??? ??? ??

Tianjin Provincial Standard of the People's Republic of China, ??? ???

• DB12/T 952-2020 ?? ?? ?? ???????-?????/??????? ??? ???? ???? ??

Professional Standard - Commodity Inspection, ??? ???

• SN/T 3645-2013 ?????? ? 13?? ???? ?? ?? ?? ???????-?????/?????
• SN/T 4142-2015 ?????? ? ????? ???? ?? ???? ??? ??????
• SN/T 1765-2006 ?? ???? ????? ??? ???? ???? ?? ??????? ???? ??

Professional Standard - Agriculture, ??? ???

• SN/T 4480-2016 ??? ?? ? ????? ??? ??? : ??????

??:   ??? ??? ??, ??? ??? ??, ??? ??? ??, ??? ??? ??, ??? ??? ??, ??? ???, ??? ???, ??? ????, ????? ???, ?? ???? ???, ??? ??? ??, ???? ??? ???, ??? ???, ??? UV ??, ?? ???? ???, ???? UV ??, ???? ???? UV ??, ??? ????, ???? ??? ??.