NB/T 11329-2023
One-stop automated measurement method for coal seam gas content underground (English Version)

Standard No.

NB/T 11329-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Energy

Latest

NB/T 11329-2023

Scope

This document is suitable for direct determination of coal seam gas content using desorption method in coal mines. It is not suitable for measuring the gas content of hydraulic slag removal, water accumulation in boreholes, and core coal samples taken from gas eruption boreholes.

NB/T 11329-2023 history

• 2023 NB/T 11329-2023 One-stop automated measurement method for coal seam gas content underground