DB41/ 669-2011
Energy consumption quota per unit product of refractory materials (English Version)

Standard No.

DB41/ 669-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Henan Provincial Standard of the People's Republic of China

Latest

DB41/ 669-2011

DB41/ 669-2011 history

• 2011 DB41/ 669-2011 Energy consumption quota per unit product of refractory materials