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DE??? ??? ?? ??
?? 14??? ??? ??? ?? ??? ??? ??? ??.
?? ???? ??? ??? ?? ??? ??? ??? ??? ????: ?? ?? ???, ????, ??? ??, ???.
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 - Electron, ??? ??? ?? ??
工業(yè)和信息化部, ??? ??? ?? ??
SCC, ??? ??? ?? ??
中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), ??? ??? ?? ??
American Society for Testing and Materials (ASTM), ??? ??? ?? ??