DB13/T 5049-2019
Specifications for safety inspection and inspection of explosion-proof battery electric locomotives in use in coal mines (English Version)
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DB13/T 5049-2019
Standard No.
DB13/T 5049-2019
Language
Chinese,
Available in English version
Release Date
2019
Published By
Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 5049-2019
DB13/T 5049-2019 history
2019
DB13/T 5049-2019
Specifications for safety inspection and inspection of explosion-proof battery electric locomotives in use in coal mines
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