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DE?? ?? ?? ??
?? 86??? ?? ?? ?? ??? ??? ??? ??.
?? ???? ?? ?? ?? ??? ??? ??? ??? ????: ?? ? ?? ??, ?? ??, ??, ??, ???, ???, ?? ?? ? ?? ?? ??, ?? ??, ?, ??, ???, ??????, ?? ? ??, ?? ??, ?? ? ?? ???, ?? ??, ?? ??, ?? ??, ?? ?? ? ??, ??? ??, ??, ???, ?? ??, ??? ? ? ?? ?? ??, ?? ??, ??, ?? ?? ? ?? ?? ??, ?? ??, ?? ?? ??, ???, ????, ??? ??, ??? ??, ??? ? ??, ????, ??(?? ? ??).
Taiwan Provincial Standard of the People's Republic of China, ?? ?? ?? ??
German Institute for Standardization, ?? ?? ?? ??
Ente Nazionale Italiano di Unificazione, ?? ?? ?? ??
工業和信息化部, ?? ?? ?? ??
Guangdong Provincial Standard of the People's Republic of China, ?? ?? ?? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ?? ??
Guizhou Provincial Standard of the People's Republic of China, ?? ?? ?? ??
Professional Standard - Railway, ?? ?? ?? ??
國家鐵路局, ?? ?? ?? ??
Inner Mongolia Provincial Standard of the People's Republic of China, ?? ?? ?? ??
Bureau of Indian Standards, ?? ?? ?? ??
Korean Agency for Technology and Standards (KATS), ?? ?? ?? ??
Kingdom of Bahrain Testing and Metrology Directorate, ?? ?? ?? ??
GCC Standardization Organization, ?? ?? ?? ??
The Directorate General of Specifications and Metrology (DGSM) , ?? ?? ?? ??
Group Standards of the People's Republic of China, ?? ?? ?? ??
Anhui Provincial Standard of the People's Republic of China, ?? ?? ?? ??
VN-TCVN, ?? ?? ?? ??
IN-BIS, ?? ?? ?? ??
British Standards Institution (BSI), ?? ?? ?? ??
Professional Standard - Energy and Power Planning, ?? ?? ?? ??
Standards Norway, ?? ?? ?? ??
Shanxi Provincial Standard of the People's Republic of China, ?? ?? ?? ??
American Water Works Association (AWWA), ?? ?? ?? ??
Association Francaise de Normalisation, ?? ?? ?? ??
International Organization for Standardization (ISO), ?? ?? ?? ??
Danish Standards Foundation, ?? ?? ?? ??
Jiangsu Provincial Standard of the People's Republic of China, ?? ?? ?? ??
Professional Standard - Ferrous Metallurgy, ?? ?? ?? ??
American Society for Testing and Materials (ASTM), ?? ?? ?? ??
Swedish Institute for Standards, ?? ?? ?? ??
PL-PKN, ?? ?? ?? ??
Professional Standard - Environmental Protection, ?? ?? ?? ??
Professional Standard - Water Conservancy, ?? ?? ?? ??
Henan Provincial Standard of the People's Republic of China, ?? ?? ?? ??
Professional Standard - Chemical Industry, ?? ?? ?? ??
CN-DB 6, ?? ?? ?? ??
Professional Standard - Nuclear Industry, ?? ?? ?? ??
CZ-CSN, ?? ?? ?? ??