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

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

  • ASTM F3255-19 ??? ?? ??? ???(???), ???(???), ???/???(???/???) ? ?? ???? ?? ??

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

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

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

Professional Standard - Chemical Industry, ??? ?? ?????

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

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), ??? ?? ?????

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

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

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

Professional Standard - Medicine, ??? ?? ?????

Standards Norway, ??? ?? ?????

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

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

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

  • AC D40-003:2006 ?? ?? ?? ?? ?? (?? ?? ? ?? ?? ??? ? ??? ?? ?? ?? ?? ?? ??) ?? ??? ?? ??? ?? ?? ? ?? ??
  • NF E18-152:2000 ??, ??, ?? ?? ? ?????? ??/?? ?? ???? ???? ?? ?? ?? ?? ?? ?? ??

Professional Standard-Ships, ??? ?? ?????

United States Navy, ??? ?? ?????

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

ESDU - Engineering Sciences Data Unit, ??? ?? ?????

National Metrological Verification Regulations of the People's Republic of China, ??? ?? ?????

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

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

Professional Standard - Environmental Protection, ??? ?? ?????

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

US-FCR, ??? ?? ?????

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





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