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

Professional Standard - Machinery, ?? ???

Professional Standard - Ferrous Metallurgy, ?? ???

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

Professional Standard - Electron, ?? ???

Professional Standard-Ships, ?? ???

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

Professional Standard - Chemical Industry, ?? ???

Professional Standard - Aerospace, ?? ???

Professional Standard - Energy, ?? ???

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

Professional Standard - Automobile, ?? ???

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

國家市場監督管理總局、中國國家標準化管理委員會, ?? ???

國家能源局, ?? ???

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

American Society of Mechanical Engineers (ASME), ?? ???

Society of Automotive Engineers (SAE), ?? ???

SAE - SAE International, ?? ???

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

CZ-CSN, ?? ???

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

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

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, ?? ???

工業和信息化部/國家能源局, ?? ???





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