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?? 62??? ???? ??? ??? ??? ??.
?? ???? ???? ??? ??? ??? ??? ????: ??, ?? ??(IT) ??, ?? ? ?? ??, ??(??)? ?? ? ??, ?????, ?? ?? ? ??? ???, ??, ???? ? ?? ??, ??(?? ? ??), ???, ??.
Group Standards of the People's Republic of China, ???? ??
International Telecommunication Union (ITU), ???? ??
ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, ???? ??
SAE - SAE International, ???? ??
SCC, ???? ??
GOSTR, ???? ??
API - American Petroleum Institute, ???? ??
VDI - Verein Deutscher Ingenieure, ???? ??
未注明發(fā)布機(jī)構(gòu), ???? ??
HU-MSZT, ???? ??
ANS - American Nuclear Society, ???? ??
American National Standards Institute (ANSI), ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ??
UY-UNIT, ???? ??
RO-ASRO, ???? ??
(U.S.) Telecommunications Industries Association?, ???? ??
TIA - Telecommunications Industry Association, ???? ??
Professional Standard - Nuclear Industry, ???? ??
IAEA - International Atomic Energy Agency, ???? ??
British Standards Institution (BSI), ???? ??
Building Officials and Code Administrators International(U.S.), ???? ??
ATIS - Alliance for Telecommunications Industry Solutions, ???? ??
International Electrotechnical Commission (IEC), ???? ??
Gansu Provincial Standard of the People's Republic of China, ???? ??
American Nuclear Society (ANS), ???? ??
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ???? ??
National Aeronautics and Space Administration (NASA), ???? ??