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Taiwan Provincial Standard of the People's Republic of China, ?????

Gosstandart of Russia, ?????

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

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

Professional Standard - Agriculture, ?????

Professional Standard - Petrochemical Industry, ?????

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

Danish Standards Foundation, ?????

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





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