T/GCZY 002-2022
Guidance for classification and assessment of cleaning and cleaning service institutions (English Version)

Standard No.

T/GCZY 002-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/GCZY 002-2022

T/GCZY 002-2022 history

• 2022 T/GCZY 002-2022 Guidance for classification and assessment of cleaning and cleaning service institutions