GB/T 41666.4-2024
ActivePlastics piping systems for renovation of underground non-pressure drainage and sewerage networks—Part 4: Lining with cured-in-place pipes
地下无压排水管网非开挖修复用塑料管道系统 第 4 部分：原位固化内衬法
Application Summary AI generated
This standard specifies the requirements and test methods for cured-in-place pipe (CIPP) lining used in the trenchless renovation of underground non-pressure drainage and sewerage networks. It is applied by engineers and contractors when rehabilitating aging or damaged gravity-flow sewer and drainage pipes without excavation, ensuring the structural integrity and hydraulic performance of the cured liner. The standard covers material properties, installation parameters, and quality control for CIPP systems in municipal and industrial wastewater infrastructure.
Related Standards
GB/T 28494-2012
Globe valves of thermoplastics materials
JB/T 51136-1999
Product quality grading of engine rubber seal
JB/T 51137-1999
Product quality grading of agricultural rubber dust boot
GB/T 19274-2003
Geosynthetics--Plastic geocell
GB/T 19472.2-2004
Polyethylene structure-wall piping system for underground usage--Part 2:Polyethylene spirally enwound structure-wall pipes
GB/T 19472.1-2004
Polyethylene structure wall pipeline system for underground usage--Part 1:Polyethylene double wall corrugated pipes
GB/T 19470-2004
Geosythetics--Plastic geonet
GB/T 19473.2-2004
Polybutylene(PB) piping systems for hot and cold water installations--Part 2:Pipes
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.