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HU-MSZT, ?? ?? ??

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

Institute of Electrical and Electronics Engineers (IEEE), ?? ?? ??

KR-KS, ?? ?? ??

SCC, ?? ?? ??

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

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

ISA - International Society of Automation, ?? ?? ??

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

Defense Logistics Agency, ?? ?? ??

Professional Standard - Machinery, ?? ?? ??

IN-BIS, ?? ?? ??

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

German Institute for Standardization, ?? ?? ??

IET - Institution of Engineering and Technology, ?? ?? ??

IMO - International Maritime Organization, ?? ?? ??

Professional Standard - Geology, ?? ?? ??

International Maritime Organization (IMO), ?? ?? ??

Professional Standard - Recommended Standards for Engineering Construction, ?? ?? ??

AWS - American Welding Society, ?? ?? ??

United States Navy, ?? ?? ??

US-FCR, ?? ?? ??

TR-TSE, ?? ?? ??

NATO - North Atlantic Treaty Organization, ?? ?? ??

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

Professional Standard - Electron, ?? ?? ??

SAE - SAE International, ?? ?? ??

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

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





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