GB/T 9647-2015
ActiveThermoplastics pipes—Determination of ring stiffness
热塑性塑料管材 环刚度的测定
Application Summary AI generated
This standard specifies the test method for determining the ring stiffness of thermoplastics pipes, measuring their resistance to external radial loading. It is applied in the quality control and design verification of plastic pipes used in underground drainage, sewerage, and cable protection systems. The standard ensures pipes meet structural performance requirements for buried installations under soil and traffic loads.
Related Standards
GB/T 28494-2012
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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.