DB12/T 444.1-2011
Operating procedures for cleaning and disinfection of centralized air-conditioning and ventilation systems in public places Part 1: Cleaning (English Version)

Standard No.

DB12/T 444.1-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Tianjin Provincial Standard of the People's Republic of China

Latest

DB12/T 444.1-2011

DB12/T 444.1-2011 history

• 2011 DB12/T 444.1-2011 Operating procedures for cleaning and disinfection of centralized air-conditioning and ventilation systems in public places Part 1: Cleaning