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DE?? ???
?? 23??? ?? ???? ??? ??? ??.
?? ???? ?? ???? ??? ??? ??? ????: ????, ?? ? ??, ?? ???, ?? ??, ??, ?? ?? ? ?? ??? ??.
Shandong Provincial Standard of the People's Republic of China, ?? ???
Gansu Provincial Standard of the People's Republic of China, ?? ???
Ningxia Provincial Standard of the People's Republic of China, ?? ???
HU-MSZT, ?? ???
German Institute for Standardization, ?? ???
- DIN EN 18033:2023 ?? ??? - ? ???(??)? ??? DNA? ???? ? DNA? ???; ??? ? ?? ?? prEN 18033:2023
RU-GOST R, ?? ???
CZ-CSN, ?? ???
British Standards Institution (BSI), ?? ???
Xinjiang Provincial Standard of the People's Republic of China, ?? ???
Group Standards of the People's Republic of China, ?? ???