DB51/ 1176-2010
Specification for safety inspection and inspection of main drainage system in use in metal and nonmetal underground mines (English Version)
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DB51/ 1176-2010
Standard No.
DB51/ 1176-2010
Language
Chinese,
Available in English version
Release Date
2010
Published By
Sichuan Provincial Standard of the People's Republic of China
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DB51/ 1176-2010
DB51/ 1176-2010 history
2010
DB51/ 1176-2010
Specification for safety inspection and inspection of main drainage system in use in metal and nonmetal underground mines
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