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DE?? ?? ???
?? 28??? ?? ?? ???? ??? ??? ??.
?? ???? ?? ?? ???? ??? ??? ??? ????: ?? ??, ??? ? ?? ??, ?? ??, ?? ??? ?? ??.
Taiwan Provincial Standard of the People's Republic of China, ?? ?? ???
SCC, ?? ?? ???
Japanese Industrial Standards Committee (JISC), ?? ?? ???
International Organization for Standardization (ISO), ?? ?? ???
Group Standards of the People's Republic of China, ?? ?? ???
CEN - European Committee for Standardization, ?? ?? ???
IT-UNI, ?? ?? ???
CZ-CSN, ?? ?? ???
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), ?? ?? ???
Association Francaise de Normalisation, ?? ?? ???
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ?? ?? ???
RO-ASRO, ?? ?? ???
German Institute for Standardization, ?? ?? ???
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ???
Professional Standard - Medicine, ?? ?? ???
TN-INNORPI, ?? ?? ???
British Standards Institution (BSI), ?? ?? ???