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German Institute for Standardization, ????

European Committee for Standardization (CEN), ????

Association Francaise de Normalisation, ????

SCC, ????

RU-GOST R, ????

European Committee for Electrotechnical Standardization(CENELEC), ????

  • EN 62439:2008 ??? ?? ???? [:CENELEC EN 62439-1, CENELEC EN 62439-2, CENELEC EN 62439-3, CENELEC EN 62439-4, CENELEC EN 62439-5, CENELEC EN 62439-6]

Danish Standards Foundation, ????

Lithuanian Standards Office , ????

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

British Standards Institution (BSI), ????

HU-MSZT, ????

CH-SNV, ????

AT-ON, ????

IT-UNI, ????

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

American Gear Manufacturers Association, ????

AGMA - American Gear Manufacturers Association, ????

CEN - European Committee for Standardization, ????

CZ-CSN, ????

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

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

Professional Standard - Chemical Industry, ????

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

Professional Standard - Light Industry, ????

Professional Standard - Textile, ????

Professional Standard - Tobacco, ????

TR-TSE, ????

Professional Standard - Machinery, ????

KR-KS, ????

PL-PKN, ????

GM Europe, ????





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