【英文标准名称】:Plastics-Thermoplasticpolyester(TP)mouldingandextrusionmaterials-Part2:Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料热塑性聚酯(TP)模塑和挤塑材料第2部分:试样的制备和性能的测定
【标准号】:ISO7792-2-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:特性;模塑材料;塑料;聚酯树脂;规范;挤压成型;热塑性聚合物;试样制备
【英文主题词】:Electricalpropertiesandphenomena;Extrusion;Mechanicalproperties;Mouldingmaterials;Mouldings(shapedsection);Plastics;Polyesterresins;Polyesters;Properties;Specification;Specimenpreparation;Testspecimens;Testingconditions;Thermalproperties;Thermoplasticpolymers
【摘要】:ThispartofISO7792specifiesthemethodsofpreparationoftestspecimensandthestandardtestmethodstobeusedindeterminingthepropertiesofthermoplasticpolyestermouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestmaterialbeforemouldingandthespecimensbeforetestingaregivenhere.Proceduresandconditionsforthepreparationoftestspecimensinaspecifiedstateandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.Propertiesandtestmethodswhicharesuitableandnecessarytocharacterizethermoplasticpolyestermouldingandextrusionmaterialsarelisted.ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.OthertestmethodsinwideusefororofparticularsignificancetothesemouldingandextrusionmaterialsarealsoincludedinthispartofISO7792,asarethedesignatorypropertiesspecifiedinpart1(viscositynumberandtensilemodulusofelasticity).Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofspecimenpreparationandconditioning,thespecimendimensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimensionsorpreparedusingdifferentprocedures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:6P;A4
【正文语种】:英语