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ES-AENOR, ?? ?????

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ?? ?????

American Society for Testing and Materials (ASTM), ?? ?????

AT-ON, ?? ?????

Professional Standard - Light Industry, ?? ?????

Group Standards of the People's Republic of China, ?? ?????

Japanese Industrial Standards Committee (JISC), ?? ?????

RU-GOST R, ?? ?????

Professional Standard - Commodity Inspection, ?? ?????

GSO, ?? ?????

American National Standards Institute (ANSI), ?? ?????

Korean Agency for Technology and Standards (KATS), ?? ?????

International Organization for Standardization (ISO), ?? ?????

  • ISO 6841:1983 ?? ???????? ?? ????? ??? ?? ?? ?? ??????? ?? ?? ?? ?? ??

British Standards Institution (BSI), ?? ?????

SCC, ?? ?????





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