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?? 2??? ?????? ??? ??? ??.

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

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

• DB3201/T 1158-2023 ??? ???? ??? ??? ???? ?? ? ??-?????? ???? ?? ??

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

• GB/T 29667-2013 ??? ??? ??????????

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