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DE?? ??
?? 29??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ????, ??(??)? ?? ? ??, ?? ?? ??, ???, ???, ???, ?? ? ??, ??, ?? ?? ? ??? ???, ??? ??.
Group Standards of the People's Republic of China, ?? ??
TR-TSE, ?? ??
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), ?? ??
Hebei Provincial Standard of the People's Republic of China, ?? ??
SCC, ?? ??
Sichuan Provincial Standard of the People's Republic of China, ?? ??
Professional Standard - Surveying and Mapping, ?? ??
Hubei Provincial Standard of the People's Republic of China, ?? ??
農(nóng)業(yè)農(nóng)村部, ?? ??
Inner Mongolia Provincial Standard of the People's Republic of China, ?? ??
Anhui Provincial Standard of the People's Republic of China, ?? ??
British Standards Institution (BSI), ?? ??
- 21/30436486 DC BS IEC SRD 63188 ??? ?? ??? ??? ?? ??? ?? ?? ???? ??(SCRAM)