T/KT J032001-2020
Technical service specifications for cleaning and disinfection of central air-conditioning and ventilation system (English Version)

Standard No.

T/KT J032001-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Group Standards of the People's Republic of China

Latest

T/KT J032001-2020

T/KT J032001-2020 history

• 2020 T/KT J032001-2020 Technical service specifications for cleaning and disinfection of central air-conditioning and ventilation system