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Professional Standard - Agriculture, ?? ??

ABS - American Bureau of Shipping, ?? ??

Indonesia Standards, ?? ??

Professional Standard - Chemical Industry, ?? ??

Professional Standard - Electricity, ?? ??

Professional Standard - Ferrous Metallurgy, ?? ??

GOSTR, ?? ??

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

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

Association Francaise de Normalisation, ?? ??

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

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

GSO, ?? ??

VN-TCVN, ?? ??

Professional Standard - Machinery, ?? ??

KR-KS, ?? ??

CL-INN, ?? ??

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

SCC, ?? ??

British Standards Institution (BSI), ?? ??





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