This standard specifies the terms and definitions, classification, specification series and size tolerances, technical requirements, test methods, inspection rules, and requirements for marking, packaging, transportation and storage of drainage materials. This standard applies to drainage materials used in highway drainage projects. Drainage materials used in engineering projects in the fields of water transportation, railways, water conservancy, construction, airports, oceans, environmental protection and agriculture can be implemented as a reference.
JT/T 665-2006 Referenced Document
GB/T 13021 Calcination and pyrolysis methods for determination of carbon black content of polyolefin pipes and fittings*, 2023-08-06 Update
GB/T 14798 Geosynthetics.Identification on site*, 2008-08-06 Update
GB/T 1844.1 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics*, 2022-10-12 Update
GB/T 9647 Determination of Ring Stiffness of Thermoplastic Pipes*, 2016-07-01 Update
JT/T 514 Geosynthetics in highway engineerings.Woven Geotextiles
JT/T 518 Geosynthetics in highway engineerings.Geomembranes
JT/T 667 Geosynthetics in highway engineerings Nonwoven geotextiles
JTG E50 Test Method of Geosynthetics for Highway Engineering
JT/T 665-2006 history
2006JT/T 665-2006 Geosynthetics in highway engineerings-Drain materials
JT/T 665-2006 Geosynthetics in highway engineerings-Drain materials was changed to JT/T 1432.4-2023 Geosynthetics for highway engineering Part 4: Drainage materials.