GB 17905-1999
Abolished
DB31/T 977-2023
Active
Shanghai CityLocal standards
DB31/T 977-2023 Outdoor Signage Installation Technical Specification
DB31/T 977-2023 Outdoor Signage Installation Technical Specification
Basic Information
Standard Code:
DB31/T 977-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Residential and public building projects
ICS Name:
Other facilities in the building
Publish Date:
2023-06-11
Implement Date:
2023-10-01
Pages:
38 pages
Development Information
Replace the following standards
Related Standards
JG/T 162-2004
Replaced
JG/T 162-2004 Long-range transmission meter reading system for residence—Special line transmission for data
GB 17905-2004
Replaced
GB 17905-2004 Safety management regulation of gas-burning appliances for domestic use
CJ/T 228-2006
Abolished
CJ/T 228-2006 Gas-fired heating and hot water combi-boilers
CJ/T 50-2008
Abolished
CJ/T 50-2008 Pressure regulators for liquefied petroleum gas cylinders
CJ/T 283-2008
Replaced