JG/T 66-1999
Active
T/CECS 686-2020
Active
Group standards
T/CECS 686-2020 Structural Maintenance Regulations for Water Supply and Sewerage Engineering Structures
T/CECS 686-2020 Structural Maintenance Regulations for Water Supply and Sewerage Engineering Structures
Price:
$ 20.00
Basic Information
Standard Code:
T/CECS 686-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Outdoor water supply and drainage projects
ICS Name:
Other structures
Publish Date:
2020-04-16
Implement Date:
2020-10-01
Scope
Main technical content: The main technical content includes: general provisions, terminology, basic regulations, inspection and detection, investigation and diagnosis, maintenance and protection, repair of concrete cracks, repair of concrete and deformation joint leaks, repair of concrete freeze-thaw damage, repair of corrosion damage to reinforced concrete, and repair of component damage, etc.
Development Information
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