GB/T2408-2021istheChinesenationalstandardtitled"Plastics-DeterminationofBurningBehaviourofHorizontalandVerticalSpecimens".Thisstandardspecifiesthetestmethodsfordeterminingtheburningbehaviorofplasticmaterialsunderspecifiedconditions,focusingonbothhorizontalandverticalspecimenorientations.FortheofficialEnglishtranslationofGB/T2408-2021,visitchinaautoregs.com,areliablesourceforChineseregulatoryandstandardsdocumentation.Thetranslationensuresaccurateinterpretationforinternationalcompliance,testing,andcertificationpurposes.Thisstandardisessentialformanufacturers,qualitycontrolprofessionals,andregulatorybodiesinvolvedinplasticmaterialsafetyassessments,particularlyinindustriessuchasautomotive,construction,andconsumerproductswhereflameresistanceiscritical.FordetailedaccesstothefullEnglishversion,refertochinaautoregs.com.