This part of GB/T19472 specifies the terms and definitions, symbols and abbreviations, materials, product classification and marking, pipe structure and connection methods, requirements, Test methods, inspection rules and markings, transportation and storage. This section is applicable to pipes for buried drainage, sewage and communication sheath pipes whose long-term use temperature is below 45°C. It can also be used for buried industrial drainage and sewage pipes after evaluating the chemical resistance and temperature resistance of the material.
GB/T 19472.1-2019 Referenced Document
GB/T 1033.1 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
GB/T 14152-2001 Thermoplastics pipes-Determination of resistance to external blows-Round-the-clock method
GB/T 18042 Thermoplastics pipes-Determination of creep ratio
GB/T 19278 General terms and their definitions of thermoplastic pipes, fittings and valves
GB/T 19466.6-2009 Plastics.Differential scanning calorimetry(DSC).Part 6:Determination of oxidation induction time(isothermal OIT) and oxidation induction temperature (dynamic OIT)
GB/T 21873 Rubber seals.Joint rings for water supply,drainage and sewerage pipelines.Specification for materials
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 2918 Standard environment for conditioning and testing of plastic specimens*, 2019-11-01 Update
GB/T 3682.1 Plastics—Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics—Part 1:Standard method
GB/T 6111 Thermoplastics piping systems for the conveyance of fluids.Determination of the resistance to internal pressure
GB/T 8806 Plastics piping systems.Plastics components.Determination of dimensions
GB/T 9647-2015 Determination of Ring Stiffness of Thermoplastic Pipes
ISO 13968:2008 Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility
GB/T 19472.1-2019 history
2019GB/T 19472.1-2019 Polyethylene structure wall pipeline system for underground usage—Part 1: Polyethylene double wall corrugated pipes
2004GB/T 19472.1-2004 Polyethylene structure wall pipeline system for underground usage Part 1:Polyethylene double wall corrugated pipes