GB/T 15225-1994
Abolished
T/CECS 717-2020
Active
Group standards
T/CECS 717-2020 Non-trenching repair procedures for urban drainage pipelines: Construction and acceptance regulations
T/CECS 717-2020 Non-trenching repair procedures for urban drainage pipelines: Construction and acceptance regulations
Price:
$ 20.00
Basic Information
Standard Code:
T/CECS 717-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Public and municipal construction equipment and facilities
ICS Name:
Construction technology
Publish Date:
2020-06-28
Implement Date:
2020-12-01
Scope
Main technical content: The main technical content includes: general principles, terminology, basic provisions, pipeline pretreatment, grouting method, flip-type in-situ curing method, ultraviolet light in-situ curing method, cement-based material spraying method, polymer material spraying method, mechanical spiral winding method, lining method, pipe crushing (fracturing) method, thermoplastic molding method, pipe lining method, stainless steel double expansion ring method, stainless steel quick lock method, point-type in-situ curing method, short pipe insertion method, and pipeline functional testing, etc.
Development Information
Related Standards
GB/T 15226-1994
Replaced
GB/T 15226-1994 Test method of air permeability performance for building curtain walls
GB/T 15227-1994
Replaced
GB/T 15227-1994 Test method of deformation under wind pressure for building curtain walls
GB/T 15228-1994
Replaced
GB/T 15228-1994 Test method of water penetration performance for building curtain walls
GB/T 15406-1994
Replaced
GB/T 15406-1994 Primary parameters and general technical specifications for geotechnical apparatus
GB/T 18250-2000
Replaced