DB31/ 414-2008
The minimum allowable values of energy efficiency、energy efficiency grades and evaluating values of energy conservation for cooling tower (English Version)

Standard No.

DB31/ 414-2008

Language

Chinese, Available in English version

Release Date

2009

Published By

Shanghai Provincial Standard of the People's Republic of China

Status

Withdraw 2021-03

Latest

DB31/ 414-2008

DB31/ 414-2008 history

• 2009 DB31/ 414-2008 The minimum allowable values of energy efficiency、energy efficiency grades and evaluating values of energy conservation for cooling tower