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Database: 365,228(8 Aug 2026)

Jie Na

Jie Na, Total:12 items.

The international standard classification for "Jie Na" includes: Mathematics. Natural sciences (Vocabularies) .

The Chinese standard classification for "Jie Na" includes: Comprehensive Technology .


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

SCC

British Standards Institution (BSI)

Danish Standards Foundation

International Electrotechnical Commission (IEC)

GSO

German Institute for Standardization

Association Francaise de Normalisation