DB1304/T 348-2020
Detection method of flow parameters of coal mine pipeline gas drainage comprehensive parameter measuring instrument (English Version)

Standard No.

DB1304/T 348-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

邯郸市

Latest

DB1304/T 348-2020

DB1304/T 348-2020 history

• 2020 DB1304/T 348-2020 Detection method of flow parameters of coal mine pipeline gas drainage comprehensive parameter measuring instrument