【英文标准名称】:StandardSpecificationforFinishedPartsMadefromPolyimideResin
【原文标准名称】:聚酰亚胺树脂制制成部件的标准规范
【标准号】:ASTMD6456-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:polyimideparts;polyimideresins;hightemperatureplastics;Finishingprocess/finishes;Plastics--specifications;Polyimidepolymers
【摘要】:1.1Thisspecificationisintendedtobeameansofcallingoutfinishedplasticpartsreadyforindustrialorconsumeruse.1.2Thisspecificationcoversfinishedpartsandshapesfromwhichpartsaremachined,madefromasemi-crystallinepolyimide(PI).1.3ThisspecificationisintendedtoreplaceMIL-R-46198andProvisionalStandardSpecificationPS93.Note18212;ThereisnoknownISOequivalenttothisstandard.1.4Thisspecificationcoverspartsmadefromsemi-crystallinepolyimide,whichisathermosettingmaterialthatshowsnosofteningormeltingbyDMA(D4065)atorbelow260x00B0;C(500x00B0;F).1.5SincePIisathermosetresin,noprovisionsareincludedforrecycledproducts.1.6TheclassificationsystemoutlinedinthisspecificationisintendedtobeidenticaltothatusedbyDepartmentofDefenseforover20years.Nochangesareintendedatthistime.1.7ThevaluesarestatedinSIunitsandareregardedasstandardinallpropertyanddimensionaltables.Forreferencepurposes,inch-poundunitsarestatedinparentheses.1.8Application8212;Partsinthisspecificationaregenerallyusedforapplicationsrequiringthefollowingcombinationofproperties:lowcoefficientoffriction,andlowthermalexpansioncoupledwithheatresistanceforcontinuousoperationattemperaturesupto260x00B0;C(500x00B0;F)andforshort-termexcursionsupwardto482x00B0;C(900x00B0;F).1.9Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section12,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:83_140_01
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Tea.Preparationofliquorforuseinsensorytests.
【原文标准名称】:茶叶.感觉检验用液体的制备
【标准号】:NFV03-355-1981
【标准状态】:现行
【国别】:法国
【发布日期】:1981-12-01
【实施或试行日期】:1981-12-03
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Sensoryanalysis;Sensoryanalysis(food);Specimenpreparation;Tea;Testspecimens
【摘要】:
【中国标准分类号】:X55
【国际标准分类号】:67_140_10;67_240
【页数】:5P;A4
【正文语种】:其他