Anhui Provincial Standard of the People's Republic of China
Latest
DB34/T 3083-2018
Scope
This standard specifies the terms and definitions of building exterior wall cleaning services, service agencies and operators, cleaning materials, cleaning operations, and operation acceptance. This standard applies to the cleaning of building exterior walls.
DB34/T 3083-2018 history
2018DB34/T 3083-2018 Specifications for cleaning services of building exterior walls