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DE???? ??
?? 91??? ???? ??? ??? ??? ??.
?? ???? ???? ??? ??? ??? ??? ????: ?? ? ?? ??, ?? ??, ?, ??, ???, ??, ?? ? ?? ??, ?? ??, ?? ??, ?? ?? ??, ??(?? ? ??), ?? ? ???, ????, ????, ????, ??, ??, ?????, ??? ??, ?? ??? ? ??? ???? ??, ??, ?? ? ? ??, ?? ??, ???, ????, ??? ??, ??? ? ??, ????, ???, ??? ??, ?? ? ??.
Professional Standard - Machinery, ???? ??
National Metrological Verification Regulations of the People's Republic of China, ???? ??
Japanese Industrial Standards Committee (JISC), ???? ??
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ???? ??
Anhui Provincial Standard of the People's Republic of China, ???? ??
Gosstandart of Russia, ???? ??
Group Standards of the People's Republic of China, ???? ??
Professional Standard - Agriculture, ???? ??
Professional Standard - Forestry, ???? ??
GCC Standardization Organization, ???? ??
International Organization for Standardization (ISO), ???? ??
Professional Standard - Textile, ???? ??
Kingdom of Bahrain Testing and Metrology Directorate, ???? ??
International Dairy Federation (IDF), ???? ??
The Directorate General of Specifications and Metrology (DGSM) , ???? ??
Military Standard of the People's Republic of China-General Armament Department, ???? ??
European Committee for Standardization (CEN), ???? ??
British Standards Institution (BSI), ???? ??
Association Francaise de Normalisation, ???? ??
Yunnan Provincial Standard of the People's Republic of China, ???? ??
Danish Standards Foundation, ???? ??
Standards Norway, ???? ??
Swedish Institute for Standards, ???? ??
PL-PKN, ???? ??
Shandong Provincial Standard of the People's Republic of China, ???? ??
Inner Mongolia Provincial Standard of the People's Republic of China, ???? ??
Professional Standard - Supply and Marketing Cooperative, ???? ??
Professional Standard - Chemical Industry, ???? ??
American Society for Testing and Materials (ASTM), ???? ??
Spanish Association for Standardization (UNE), ???? ??
American National Standards Institute （ANSI), ???? ??
Jiangsu Provincial Standard of the People's Republic of China, ???? ??