GB/T 19472.1-2019
ActivePolyethylene structure wall pipeline system for underground usage—Part 1: Polyethylene double wall corrugated pipes
埋地用聚乙烯（PE）结构壁管道系统 第1部分：聚乙烯双壁波纹管材
Application Summary AI generated
This standard specifies the requirements, test methods, and quality specifications for polyethylene double-wall corrugated pipes used in underground drainage and sewer systems. It is applied in municipal engineering, building construction, and highway drainage projects where the pipes must withstand soil loads and chemical corrosion. The standard ensures product reliability for non-pressure underground applications, such as stormwater management and wastewater conveyance.
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 19473.3-2004
Polybutylene(PB) piping systems for hot and cold water installations--Part 3:Fittings
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.