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DE?? ?? ???
?? 52??? ?? ?? ???? ??? ??? ??.
?? ???? ?? ?? ???? ??? ??? ??? ????: ??? ???, ?? ? ???? ?? ??, ?? ?? ???, ?? ? ?? ??.
Professional Standard - Machinery, ?? ?? ???
工業和信息化部, ?? ?? ???
Standard Association of Australia (SAA), ?? ?? ???
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ???
Japanese Industrial Standards Committee (JISC), ?? ?? ???
IN-BIS, ?? ?? ???
National Metrological Technical Specifications of the People's Republic of China, ?? ?? ???
KR-KS, ?? ?? ???
SCC, ?? ?? ???
German Institute for Standardization, ?? ?? ???
Korean Agency for Technology and Standards (KATS), ?? ?? ???
International Organization for Standardization (ISO), ?? ?? ???
British Standards Institution (BSI), ?? ?? ???
Association Francaise de Normalisation, ?? ?? ???
國家市場監督管理總局、中國國家標準化管理委員會, ?? ?? ???
CEN - European Committee for Standardization, ?? ?? ???
GOSTR, ?? ?? ???
Spanish Association for Standardization (UNE), ?? ?? ???
European Committee for Standardization (CEN), ?? ?? ???
National Metrological Verification Regulations of the People's Republic of China, ?? ?? ???
SE-SIS, ?? ?? ???
RO-ASRO, ?? ?? ???
American Society for Testing and Materials (ASTM), ?? ?? ???