基本信息
| 标准名称： | 熔模铸造模料性能试验方法 第3部分:抗弯强度的测定 |
| 英文名称： | Test method for properties of investment casting pattern materials -- Part 3: Determination of bending strength |
| 中标分类： |
机械 >>
加工工艺 >>
铸造 |
| ICS分类： |
机械制造 >>
制造成型过程
|
| 替代情况： | HB 5350.3-1986 |
| 发布日期： | 2004-09-01 |
| 实施日期： | 2004-12-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 6页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 机械 加工工艺 铸造 机械制造 制造成型过程
【英文标准名称】:StandardSpecificationforGlass-Fiber-ReinforcedPolyesterPlasticPanels
【原文标准名称】:玻璃纤维增强聚酯塑料板的标准规范
【标准号】:ASTMD3841-1997(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:D20.24
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Deflection--plastics;Degradation--plastics;Distortion;Glass-fiber-reinforced(GRP)plastics--specifications;Grading;Heatingtests--plastics;Lighttransmissionandreflection;Loadingtests--plastics;Panels;Pyranometerequipment/method;Sunlight/mo
【摘要】:1.1Thisspecificationcoverstheclassification,materialsofconstruction,workmanship,minimumphysicalrequirements,andmethodsoftestingglass-fiberreinforcedpolyesterplasticpanelsintendedforuseinconstruction.Panelsforspecializedoruniqueapplicationsmayrequirevaluessignificantlyaboveorbelowthosestatedinthisspecification.RecommendedpracticesforcertainspecificapplicationsareincludedasAppendixX1.Thisspecificationisnotintendedtorestrictorlimittechnologicalchangesaffectingperformancewhenthosechangesareagreeduponbetweenthepurchaserandtheseller.1.2Supplementaryinformationonchemicalresistance,resistancetoheat,andinstallationpracticesareprovidedinAppendixX1.1.3Theclassificationoftheseplasticpanelsintotypesbasedonrelativeresponsetoalaboratorytestshallnotbeconsideredafirehazardclassification.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseinTablesandFigures)shallnotbeconsideredasrequirementsofthisstandard.1.6Laboratoryflammabilitytests(TestMethodsD635,D1929,D2843,andE84)applicabletothisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthesetestsmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse.1.7Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section8ofthisspecification.Thisspecificationdoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisspecificationtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnoknownISOequivalenttothisstandard.
【中国标准分类号】:G33
【国际标准分类号】:83_120
【页数】:6P.;A4
【正文语种】:英语