YDB 071.4-2011
Technical Guidelines for Energy Conservation of Communication Power Supply and Computer Room Environment Part 4: Air Conditioning Energy Efficiency Classification (English Version)

Standard No.

YDB 071.4-2011

Language

Chinese, Available in English version

Published By

Professional Standard - Post and Telecommunication

Latest

YDB 071.4-2011

YDB 071.4-2011 history

• 1970 YDB 071.4-2011 Technical Guidelines for Energy Conservation of Communication Power Supply and Computer Room Environment Part 4: Air Conditioning Energy Efficiency Classification