GB/T 21795-2008
Active
T/SXAEPI 9-2022
Active
Group standards
T/SXAEPI 9-2022 Urban road sound barrier construction technical specifications
T/SXAEPI 9-2022 Urban road sound barrier construction technical specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/SXAEPI 9-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2022-08-11
Implement Date:
2022-08-11
Pages:
13 pages
Scope
Main technical content: The sound barrier columns specified in this document adopt environmentally friendly and energy-saving materials - extruded basalt fiber profiles; the design of sound barrier absorption and noise insulation panels and transparent noise insulation panels is combined with the human culture, natural landscape and photovoltaic power generation of the city to achieve energy saving and emission reduction, and provide green energy and other measures; a device convenient for inspecting and repairing all installed bolts is adopted, which directly reduces the cost of subsequent inspection and maintenance, and standardizes the construction technology of urban road sound barriers
Development Information
Related Standards
GB/T 21796-2008
Replaced
GB/T 21796-2008 Chemicals—Activated sludge,respiration inhibition test
GB/T 21800-2008
Active
GB/T 21800-2008 Chemicals—Bioconcentration—Flow-through fish test
GB/T 21801-2008
Active
GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
GB/T 21802-2008
Active
GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active