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Database: 189759 (26 Oct 2025)
NB/T 10549-2021 English PDF
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Standard Title (Description)
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NB/T 10549-2021
English
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(Direct current resistivity method to detect the effect of floor grouting in coal mining face)
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NB/T 10549-2021
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Basic data
Standard ID
NB/T 10549-2021 (NB/T10549-2021)
Description (Translated English)
(Direct current resistivity method to detect the effect of floor grouting in coal mining face)
Sector / Industry
Energy Industry Standard (Recommended)
Classification of Chinese Standard
D10
Classification of International Standard
73.020
Date of Issue
2021-01-07
Date of Implementation
2021-04-01
Issuing agency(ies)
National Energy Administration
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