DB41/ 2166-2021
Emission standard of air pollutants for refractory industry (English Version)

Standard No.

DB41/ 2166-2021

Language

Chinese, Available in English version

Release Date

2020

Published By

Henan Provincial Standard of the People's Republic of China

Latest

DB41/ 2166-2021

DB41/ 2166-2021 history

• 2020 DB41/ 2166-2021 Emission standard of air pollutants for refractory industry