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國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), ?? ?? ???

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

Professional Standard - Electricity, ?? ?? ???

Professional Standard - Energy, ?? ?? ???

Professional Standard - Commodity Inspection, ?? ?? ???

Professional Standard - Petrochemical Industry, ?? ?? ???

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

工業(yè)和信息化部, ?? ?? ???

  • YS/T 1257-2018 ???? ??? ?? ? ??? ??? ???? ?? ?? ?? ???
  • SH/T 1826-2019 ?? ?? ???(DSC)? ?? ???? ????? ?????(PE-UHMW) ?? ? ??? ?? ???, ???? ? ?? ?? ??

Professional Standard - Petroleum, ?? ?? ???

Professional Standard - Military and Civilian Products, ?? ?? ???

Professional Standard - Aviation, ?? ?? ???

Professional Standard - Medicine, ?? ?? ???

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, ?? ?? ???

Professional Standard - Textile, ?? ?? ???

工業(yè)和信息化部/國家能源局, ?? ?? ???

National Metrological Verification Regulations of the People's Republic of China, ?? ?? ???

German Institute for Standardization, ?? ?? ???





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