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DE?? ?? ??
?? 91??? ?? ?? ??? ??? ??? ??.
?? ???? ?? ?? ??? ??? ??? ??? ????: ????, ?? ??, ?? ?? ??? ? ?? ????, ??? ??, ?? ?? ??, ???? ??? ??, ?? ??, ??? ??, ?? ? ???? ??, ??, ??, ??, ???, ??? ??, ?????, ??, ????, ??, ?? ? ?? ??? ??, ?? ??.
Defense Logistics Agency, ?? ?? ??
農業農村部, ?? ?? ??
Japanese Industrial Standards Committee (JISC), ?? ?? ??
American Society for Testing and Materials (ASTM), ?? ?? ??
SCC, ?? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ??
GM Europe, ?? ?? ??
CZ-CSN, ?? ?? ??
Professional Standard - Machinery, ?? ?? ??
國家安全生產監督管理總局, ?? ?? ??
United States Navy, ?? ?? ??
Professional Standard - Aerospace, ?? ?? ??
Group Standards of the People's Republic of China, ?? ?? ??
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., ?? ?? ??
CU-NC, ?? ?? ??
German Institute for Standardization, ?? ?? ??
HU-MSZT, ?? ?? ??
Professional Standard - Coal, ?? ?? ??
RU-GOST R, ?? ?? ??
British Standards Institution (BSI), ?? ?? ??
International Organization for Standardization (ISO), ?? ?? ??
Association Francaise de Normalisation, ?? ?? ??
CEN - European Committee for Standardization, ?? ?? ??
U.S. Military Regulations and Norms, ?? ?? ??
Professional Standard-Ships, ?? ?? ??
Spanish Association for Standardization (UNE), ?? ?? ??
Canadian General Standards Board （CGSB), ?? ?? ??
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), ?? ?? ??