GB 4400-1984
Replaced
DB11/T 1620-2019
Replaced
Beijing CityLocal standards
DB11/T 1620-2019 Maintenance and upkeep regulations for building fire protection facilities
DB11/T 1620-2019 Maintenance and upkeep regulations for building fire protection facilities
Basic Information
Standard Code:
DB11/T 1620-2019
Standard Type:
Local standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Fire-fighting equipment and materials
ICS Name:
Fire prevention
Publish Date:
2019-03-27
Implement Date:
2019-07-01
Pages:
55 pages
Development Information
Superseded by the following standards
Related Standards
GB 4453-1984
Replaced
GB 4453-1984 Hydrant connector
GB 5908-1986
Replaced
GB 5908-1986 The quenching ability of flame arresters and its test method for petroleum tanks
GB 12791-1991
Replaced
GB 12791-1991 Performance requirements and test methods for point ultraviolet flame detectors
GB 12955-1991
Replaced
GB 12955-1991 General technical conditions for steel fire door
GB 13347-1992
Replaced