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DE?????? + ??
?? 14??? ?????? + ??? ??? ??? ??.
?? ???? ?????? + ??? ??? ??? ??? ????: ?????.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?????? + ??
GSO, ?????? + ??
Professional Standard - Nuclear Industry, ?????? + ??
Korean Agency for Technology and Standards (KATS), ?????? + ??
SE-SIS, ?????? + ??
International Organization for Standardization (ISO), ?????? + ??
Danish Standards Foundation, ?????? + ??