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

GSO, eds ?? ?? ??

HU-MSZT, eds ?? ?? ??

Professional Standard - Electricity, eds ?? ?? ??

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

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

South African Bureau of Standard, eds ?? ?? ??

Professional Standard - Education, eds ?? ?? ??

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

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

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

National Metrological Technical Specifications of the People's Republic of China, eds ?? ?? ??

Professional Standard - Commodity Inspection, eds ?? ?? ??

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

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

GOSTR, eds ?? ?? ??

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

SCC, eds ?? ?? ??

Association of German Mechanical Engineers, eds ?? ?? ??

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

Lithuanian Standards Office , eds ?? ?? ??

Standard Association of Australia (SAA), eds ?? ?? ??

Danish Standards Foundation, eds ?? ?? ??

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

IETF - Internet Engineering Task Force, eds ?? ?? ??

Universal Oil Products Company?(UOP), eds ?? ?? ??

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

Professional Standard - Nuclear Industry, eds ?? ?? ??

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

U.S. Military Regulations and Norms, eds ?? ?? ??





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