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

Professional Standard - Non-ferrous Metal, ????? ?? ??

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

FI-SFS, ????? ?? ??

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

Professional Standard - Ferrous Metallurgy, ????? ?? ??

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

  • BS 4427-3:1969 ????????($7I??$7R??????) ? ???????($7I???$7R ???????)? ?? ???? - ? ?? ??
  • BS 4427-3:1989 ??? ??????(???5???) ? ???????(????????)? ???? ??? ???????(????) : ??? ??
  • BS 4427-3:1989(2011) ??? ????????(?????5???) ? ???????(????????)? ???? ?3?: ??? ?????(?? ??): ?? ?? ??

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

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

TR-TSE, ????? ?? ??

  • TS 2068-1975 ??? 2,2-???? ?????? ?? ????????? ? ???????? ? ?? ??

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

Ente Nazionale Italiano di Unificazione, ????? ?? ??

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

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

BE-NBN, ????? ?? ??

Gosstandart of Russia, ????? ?? ??





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