NB/T 10549-2021 Active Industry standards-Energy

NB/T 10549-2021 The method for detecting DC resistivity of grouting effect in the bottom of coal mining face based on NB/T 10549-2021

Publish Date: 2021-01-07 Implement Date: 2021-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: NB/T 10549-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Geological and mineral exploration and development

ICS Name: Mining and excavation

Publish Date: 2021-01-07

Implement Date: 2021-04-01

Scope

This standard is applicable to the detection work of the grouting effect on the floor of coal mining face using the direct current resistivity method.