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DE???? ?? ??
?? 35??? ???? ?? ??? ??? ??? ??.
?? ???? ???? ?? ??? ??? ??? ??? ????: ??? ? ? ?? ?? ??, ?? ??, ?? ???, ??, ???? ??? ?? ? ??, ?? ??, ???, ??, ?? ??, ????.
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), ???? ?? ??
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ???? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ?? ??
SCC, ???? ?? ??
VDI - Verein Deutscher Ingenieure, ???? ?? ??
British Standards Institution (BSI), ???? ?? ??
(U.S.) Ford Automotive Standards, ???? ?? ??
RO-ASRO, ???? ?? ??
RU-GOST R, ???? ?? ??
Professional Standard - Agriculture, ???? ?? ??
Professional Standard - Environmental Protection, ???? ?? ??
Group Standards of the People's Republic of China, ???? ?? ??
Hebei Provincial Standard of the People's Republic of China, ???? ?? ??
YU-JUS, ???? ?? ??
Inner Mongolia Provincial Standard of the People's Republic of China, ???? ?? ??
Korean Agency for Technology and Standards (KATS), ???? ?? ??
PL-PKN, ???? ?? ??