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DE??? ?? ???
?? 15??? ??? ?? ???? ??? ??? ??.
?? ???? ??? ?? ???? ??? ??? ??? ????: ?? ??, ?? ? ?? ??, ??, ???, ?????, ?? ??, ?? ? ??, ??, ?? ? ? ??, ??, ?? ? ??? ?? ? ??.
Group Standards of the People's Republic of China, ??? ?? ???
工業(yè)和信息化部, ??? ?? ???
National Metrological Technical Specifications of the People's Republic of China, ??? ?? ???
United States Navy, ??? ?? ???
Professional Standard - Nuclear Industry, ??? ?? ???
British Standards Institution (BSI), ??? ?? ???
Korean Agency for Technology and Standards (KATS), ??? ?? ???
CZ-CSN, ??? ?? ???