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?? 168??? ?? ???? ??? ??? ??.
?? ???? ?? ???? ??? ??? ??? ????: ??? ? ?? ??, ?? ??, ??, ???, ??? ?? ? ?? ??, ?? ??, ???? ??? ??, ??, ?? ??, ???? ?? ? ?? ??, ?? ??? ?? ??, ? ??, ??? ??, ???, ???, ???, ?? ? ???? ??? ?? ??, ????, ?? ? ?? ?? ??, ??, ?? ??? ? ?? ??, ?? ?? ???, ?? ? ?? ??, ?? ?? ??, ??? ? ? ?? ?? ??, ??, ??, ?? ??, ?? ??, ?? ??, ?? ? ?? ??? ??, ???.
British Standards Institution (BSI), ?? ???
European Committee for Standardization (CEN), ?? ???
SCC, ?? ???
Spanish Association for Standardization (UNE), ?? ???
RO-ASRO, ?? ???
German Institute for Standardization, ?? ???
Association Francaise de Normalisation, ?? ???
工業(yè)和信息化部, ?? ???
Lithuanian Standards Office , ?? ???
American National Standards Institute (ANSI), ?? ???
Professional Standard - Machinery, ?? ???
BE-NBN, ?? ???
GSO, ?? ???
CZ-CSN, ?? ???
Danish Standards Foundation, ?? ???
Canadian Standards Association (CSA), ?? ???
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ???
RU-GOST R, ?? ???
Group Standards of the People's Republic of China, ?? ???
Society of Automotive Engineers (SAE), ?? ???
American Society of Mechanical Engineers (ASME), ?? ???
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ?? ???
國家能源局, ?? ???
GM Europe, ?? ???
IN-BIS, ?? ???
AT-ON, ?? ???
Underwriters Laboratories (UL), ?? ???
HU-MSZT, ?? ???
U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI), ?? ???
VDI - Verein Deutscher Ingenieure, ?? ???
BELST, ?? ???
GOSTR, ?? ???
U.S. Air Force, ?? ???
ESDU - Engineering Sciences Data Unit, ?? ???
Society of Motion Picture and Television Engineers (SMPTE), ?? ???
Japanese Industrial Standards Committee (JISC), ?? ???
EEMUA - Engineering Equipment and Materials Users Association, ?? ???
International Organization for Standardization (ISO), ?? ???
Korean Agency for Technology and Standards (KATS), ?? ???
KR-KS, ?? ???
American Society for Testing and Materials (ASTM), ?? ???
Professional Standard - Petrochemical Industry, ?? ???
International Telecommunication Union (ITU), ?? ???
CH-SNV, ?? ???