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?? 121??? ??? ??? ??? ??.
?? ???? ??? ??? ??? ??? ????: ??, ??, ?? ??, ??, ?? ??, ?? ??? ? ??? ??, ???, ?? ??, ??????, ?? ?? ??, ??? ??, ??? ??, ?? ??, ??? ?? ?? ? ??, ??? ? ???, ????, ??, ????, ???.
國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)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 - Light Industry, ??
Professional Standard - Environmental Protection, ??
Taiwan Provincial Standard of the People's Republic of China, ??
Group Standards of the People's Republic of China, ??
Professional Standard - Chemical Industry, ??
Hebei Provincial Standard of the People's Republic of China, ??
工業(yè)和信息化部, ??
GSO, ??
Professional Standard - Press and Publication, ??
Henan Provincial Standard of the People's Republic of China, ??
British Standards Institution (BSI), ??
Japanese Industrial Standards Committee (JISC), ??
CZ-CSN, ??
German Institute for Standardization, ??
Indonesia Standards, ??
Institute of Interconnecting and Packaging Electronic Circuits (IPC), ??