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Association Francaise de Normalisation, ??/??

Danish Standards Foundation, ??/??

GOSTR, ??/??

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SCC, ??/??

KR-KS, ??/??

German Institute for Standardization, ??/??

RU-GOST R, ??/??

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

DIN, ??/??

GSO, ??/??

GOST, ??/??

AENOR, ??/??

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

VDI - Verein Deutscher Ingenieure, ??/??

International Electrotechnical Commission (IEC), ??/??





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