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

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

VN-TCVN, ?? ??? ???? ??

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

GSO, ?? ??? ???? ??

RO-ASRO, ?? ??? ???? ??

IN-BIS, ?? ??? ???? ??

SCC, ?? ??? ???? ??

Danish Standards Foundation, ?? ??? ???? ??

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

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

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

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

PL-PKN, ?? ??? ???? ??

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

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

Lithuanian Standards Office , ?? ??? ???? ??

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





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