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DE?? ????
?? 76??? ?? ????? ??? ??? ??.
?? ???? ?? ????? ??? ??? ??? ????: ???, ???? ? ?? ????, ????, ?? ??, ???, ??, ??/???? ?? ? ???? ??, ?? ??.
Professional Standard - Building Materials, ?? ????
Professional Standard - Petrochemical Industry, ?? ????
Professional Standard - Construction Industry, ?? ????
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ????
Professional Standard - Traffic, ?? ????
Professional Standard - Urban Construction, ?? ????
Inner Mongolia Provincial Standard of the People's Republic of China, ?? ????
Henan Provincial Standard of the People's Republic of China, ?? ????
Sichuan Provincial Standard of the People's Republic of China, ?? ????
Shandong Provincial Standard of the People's Republic of China, ?? ????
Ningxia Provincial Standard of the People's Republic of China, ?? ????
Shaanxi Provincial Standard of the People's Republic of China, ?? ????
Hebei Provincial Standard of the People's Republic of China, ?? ????
Beijing Provincial Standard of the People's Republic of China, ?? ????
Group Standards of the People's Republic of China, ?? ????
Tianjin Provincial Standard of the People's Republic of China, ?? ????
Shanxi Provincial Standard of the People's Republic of China, ?? ????
Professional Standard - Energy, ?? ????
Korean Agency for Technology and Standards (KATS), ?? ????
The Directorate General of Specifications and Metrology (DGSM) , ?? ????
Taiwan Provincial Standard of the People's Republic of China, ?? ????
Professional Standard - Railway, ?? ????
British Standards Institution (BSI), ?? ????
Hunan Provincial Standard of the People's Republic of China, ?? ????
Anhui Provincial Standard of the People's Republic of China, ?? ????
TR-TSE, ?? ????
GCC Standardization Organization, ?? ????