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Database: 189759 (19 Oct 2025)
NB/T 51029-2015 English PDF
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Standard Title (Description)
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NB/T 51029-2015
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Standard for Quality Evaluation of Shaft and Drift Engineering in Coal Mine
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NB/T 51029-2015
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Basic data
Standard ID
NB/T 51029-2015 (NB/T51029-2015)
Description (Translated English)
Standard for Quality Evaluation of Shaft and Drift Engineering in Coal Mine
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
P00;P09
Word Count Estimation
112,181
Date of Issue
2015-04-02
Date of Implementation
2015-09-01
Regulation (derived from)
?Energy Bureau Announcement 2015 No. 3
Issuing agency(ies)
National Energy Administration