This standard specifies the classification, specification series and dimensional tolerances, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage requirements for non-woven geotextiles. This standard applies to non-woven geotextiles for highway engineering. Non-woven geotextiles used in water transportation, railway, water conservancy and other projects can be implemented as a reference.
JT/T 667-2006 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 16422.2 Plastics—Methods of exposure to laboratory light sources—Part 2: Xenon-arc lamps*, 2022-04-15 Update
GB/T 18251 Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds*, 2019-08-30 Update
GB/T 1844.1 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics*, 2022-10-12 Update
JTG E50 Test Method of Geosynthetics for Highway Engineering
JT/T 667-2006 history
2022JT/T 1432.2-2022 Geosynthetics for highway engineering Part 2: Geotextiles
2006JT/T 667-2006 Geosynthetics in highway engineerings Nonwoven geotextiles
JT/T 667-2006 Geosynthetics in highway engineerings Nonwoven geotextiles was changed to JT/T 1432.2-2022 Geosynthetics for highway engineering Part 2: Geotextiles.