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?? 137??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ?? ?? ??, ??, ?? ? ?? ??, ?? ?? ??, ????, ????, ??, ?? ? ??? ??, ?????, ???, ??, ??, ??? ??, ??, ??(??)? ?? ? ??, ??, ???, ?? ???, ??, ????, ?? ? ??, ??, ?? ?? ??.
SE-SIS, ?? ??
Professional Standard - Agriculture, ?? ??
Professional Standard - Public Safety Standards, ?? ??
CN-STDBOOK, ?? ??
North Atlantic Treaty Organization Standards Agency, ?? ??
Society of Automotive Engineers (SAE), ?? ??
American Petroleum Institute (API), ?? ??
Beijing Provincial Standard of the People's Republic of China, ?? ??
GB-REG, ?? ??
Canadian Standards Association (CSA), ?? ??
American National Standards Institute （ANSI), ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ??
American Society for Testing and Materials (ASTM), ?? ??
Comitato Elettrotecnico Italiano, ?? ??
US-FCR, ?? ??
Professional Standard - Aerospace, ?? ??
International Maritime Organization (IMO), ?? ??
IMO - International Maritime Organization, ?? ??
Spanish Association for Standardization (UNE), ?? ??
Guangxi Provincial Standard of the People's Republic of China, ?? ??
American Water Works Association (AWWA), ?? ??
Professional Standard - Commodity Inspection, ?? ??
International Electrotechnical Commission (IEC), ?? ??
British Standards Institution (BSI), ?? ??
IT-UNI, ?? ??
Ministry of Emergency Management of the People's Republic of china, ?? ??
CZ-CSN, ?? ??
International Organization for Standardization (ISO), ?? ??
ZA-SANS, ?? ??
NL-NEN, ?? ??
Kingdom of Bahrain Testing and Metrology Directorate, ?? ??
Group Standards of the People's Republic of China, ?? ??
German Institute for Standardization, ?? ??
GCC Standardization Organization, ?? ??
Professional Standard - Energy and Power Planning, ?? ??
BR-ABNT, ?? ??
AT-ON, ?? ??
Ente Nazionale Italiano di Unificazione, ?? ??
- UNI 7617-4:1976 ?? ?? ???? ?? ?? ?? ?? ??? ?? ???? ??? ??? ?? ?? ? ??. ?? ? ?? ?? ??? ?? ??.
(U.S.) Parachute Industry Association, ?? ??
Korean Agency for Technology and Standards (KATS), ?? ??
Indonesia Standards, ?? ??
Yunnan Provincial Standard of the People's Republic of China, ?? ??
Sichuan Provincial Standard of the People's Republic of China, ?? ??
American Association, ?? ??
Professional Standard - Environmental Protection, ?? ??
RO-ASRO, ?? ??
ITE - Institute of Transportation Engineers, ?? ??
International Telecommunication Union (ITU), ?? ??