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?? 130??? ??? ??? ??? ??? ??.
?? ???? ??? ??? ??? ??? ??? ????: ??(??)? ?? ? ??, ?? ? ???? ??, ?? ?? ??, ?? ??, ???, ?? ??, ?? ? ??, ?? ? ??, ?? ??, ????, ??? ?? ? ???, ?? ??, ?? ??? ??, ? ??, ??? ??, ?? ??, ??? ? ??? ??, ????, ??, ?? ? ?? ??? ??, ?? ?? ???, ??, ???? ? ?? ??, ????, ??, ??, ?? ? ?? ??, ?? ?? ??, ??? ?? ? ??, ??? ? ???, ??? ? ?? ??, ??, ?? ? ? ??, ?? ?? ??, ???? ?? ?? ? ???, ?? ? ?? ???, ?? ? ?? ??, ??, ???, ??, ?? ? ??(?? ??), ??? ??, ??? ??, ????, ??, ?? ??, ????.
US-FCR, ??? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ??? ??
International Organization for Standardization (ISO), ??? ??
IETF - Internet Engineering Task Force, ??? ??
German Institute for Standardization, ??? ??
International Telecommunication Union (ITU), ??? ??
American Society for Testing and Materials (ASTM), ??? ??
GB-REG, ??? ??
National Electrical Manufacturers Association(NEMA), ??? ??
AWS - American Welding Society, ??? ??
TIA - Telecommunications Industry Association, ??? ??
Institute of Electrical and Electronics Engineers (IEEE), ??? ??
(U.S.) Telecommunications Industries Association?, ??? ??
ANS - American Nuclear Society, ??? ??
Henan Provincial Standard of the People's Republic of China, ??? ??