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海關總署, ???? ????

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, ???? ????

Military Standard of the People's Republic of China-General Armament Department, ???? ????

SCC, ???? ????

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

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

NL-NEN, ???? ????

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

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

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

Association Francaise de Normalisation, ???? ????

Professional Standard - Machinery, ???? ????

Indonesia Standards, ???? ????

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

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

GSO, ???? ????

German Institute for Standardization, ???? ????

Spanish Association for Standardization (UNE), ???? ????

Danish Standards Foundation, ???? ????





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