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

KR-KS, ??? ??

Korean Agency for Technology and Standards (KATS), ??? ??

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

GSO, ??? ??

SCC, ??? ??

Danish Standards Foundation, ??? ??

RO-ASRO, ??? ??

British Standards Institution (BSI), ??? ??

European Committee for Standardization (CEN), ??? ??

German Institute for Standardization, ??? ??

國家市場監督管理總局、中國國家標準化管理委員會, ??? ??

GOST, ??? ??

Lithuanian Standards Office , ??? ??

Spanish Association for Standardization (UNE), ??? ??





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