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DE?? ?? ??? ???
?? 27??? ?? ?? ??? ???? ??? ??? ??.
?? ???? ?? ?? ??? ???? ??? ??? ??? ????: ??? ??, ?????, ??.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ??? ???
Japanese Industrial Standards Committee (JISC), ?? ?? ??? ???
National Metrological Technical Specifications of the People's Republic of China, ?? ?? ??? ???
International Electrotechnical Commission (IEC), ?? ?? ??? ???
Korean Agency for Technology and Standards (KATS), ?? ?? ??? ???
未注明發(fā)布機構, ?? ?? ??? ???
British Standards Institution (BSI), ?? ?? ??? ???
American National Standards Institute (ANSI), ?? ?? ??? ???
IEEE - The Institute of Electrical and Electronics Engineers@ Inc., ?? ?? ??? ???
GSO, ?? ?? ??? ???
Institute of Electrical and Electronics Engineers (IEEE), ?? ?? ??? ???
Association Francaise de Normalisation, ?? ?? ??? ???
IN-BIS, ?? ?? ??? ???
International Organization for Standardization (ISO), ?? ?? ??? ???
SCC, ?? ?? ??? ???
Danish Standards Foundation, ?? ?? ??? ???
European Committee for Standardization (CEN), ?? ?? ??? ???