DB23/T 1491-2012
Groundwater source heat pump technical specification (English Version)

Standard No.

DB23/T 1491-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Heilongjiang Provincial Standard of the People's Republic of China

Latest

DB23/T 1491-2012

DB23/T 1491-2012 history

• 2012 DB23/T 1491-2012 Groundwater source heat pump technical specification