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Database: 189759 (19 Oct 2025)
GB 50778-2012 English PDF
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GB 50778-2012
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Code for investigation of geotechnical engineering of open pit coal mine
Valid
GB 50778-2012
PDF similar to GB 50778-2012
Standard similar to GB 50778-2012
GB 55018
DB/T 10
DB/T 60
GB/T 50547
GB/T 40112
GB 55017
Basic data
Standard ID
GB 50778-2012 (GB50778-2012)
Description (Translated English)
Code for investigation of geotechnical engineering of open pit coal mine
Sector / Industry
National Standard
Classification of Chinese Standard
P13
Classification of International Standard
93.020
Word Count Estimation
109,135
Quoted Standard
GB 50007; GB 50011; GB 50021; GB 50025; GB/T 50123; GB/T 50266; JGJ/T 87; MT/T 796
Regulation (derived from)
Bulletin of the Ministry of Housing and Urban No. 1407
Issuing agency(ies)
Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary
This Chinese standard applies to new construction, renovation and expansion of open pit slope and the inner and outer dump, as well as the venue of the mining geotechnical engineering investigation.