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DE?? ?? ?? ??
?? 16??? ?? ?? ?? ??? ??? ??? ??.
?? ???? ?? ?? ?? ??? ??? ??? ??? ????: ?? ??, ?? ??, ??, ??? ??.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?? ?? ??
Association of German Mechanical Engineers, ?? ?? ?? ??
Magyar Szabványügyi Testület, ?? ?? ?? ??
Professional Standard - Chemical Industry, ?? ?? ?? ??
Professional Standard - Nuclear Industry, ?? ?? ?? ??
American Association of Textile Chemists and Colorists, ?? ?? ?? ??
National Metrological Technical Specifications of the People's Republic of China, ?? ?? ?? ??