LD/T 74.4-2008
Construction engineering labor quota installation engineering - ventilation and air conditioning engineering (English Version)

Standard No.

LD/T 74.4-2008

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Labor and Labor Safety

Latest

LD/T 74.4-2008

LD/T 74.4-2008 history

• 2009 LD/T 74.4-2008 Construction engineering labor quota installation engineering - ventilation and air conditioning engineering