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?? 4??? ?? ???? ??? ??? ??.

?? ???? ?? ???? ??? ??? ??? ????: ??????.

Group Standards of the People's Republic of China, ?? ???

• T/CSTM 00166.1-2020 ??? ?? ??? 1? ?? ???
• T/CSTM 00166.2-2020 ??? ?? ?? ?? 2? X? ???
• T/CSTM 00166.3-2020 ??? ?? ??? 3? ???????

International Organization for Standardization (ISO), ?? ???

• ISO/TR 19733:2019 ??? ??? ? ?? ?? ????

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