GB 5749-1985
Replaced
DB3301/T 0221-2019
Replaced
Zhejiang ProvinceLocal standards
DB3301/T 0221-2019 Rules for Operating and Maintenance of Secondary Water Supply Facilities for High-rise Residences
DB3301/T 0221-2019 Rules for Operating and Maintenance of Secondary Water Supply Facilities for High-rise Residences
Basic Information
Standard Code:
DB3301/T 0221-2019
Standard Type:
Local standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
Drinking water
Publish Date:
2019-07-30
Implement Date:
2019-08-30
Pages:
12 pages
Scope
The main content of this regulation includes the basic requirements for professional operation and maintenance of secondary water supply facilities and equipment in high-rise residential buildings, organization and management, operation, maintenance, safety management, and data management. This regulation applies to the operation, maintenance, and safety management of secondary water supply facilities and equipment in high-rise residential buildings.
Development Information
Replace the following standards
Superseded by the following standards
Related Standards
GB/T 5750-1985
Replaced
GB/T 5750-1985 Standard examination method for drinking water
GB 8161-1987
Abolished
GB 8161-1987 Hygienic standard for beryllium in drinking water sources
GB 8244-1987
Abolished
GB 8244-1987 Drinking water for survival craft
GB/T 11730-1989
Active
GB/T 11730-1989 Hygienic standard for water consumption in rural areas
GB/T 13268-1991
Active