YB/T 5004-1993 镀锌钢绞线
作者:标准资料网 时间:2024-05-16 21:11:43 浏览:9127
来源:标准资料网
基本信息
| 标准名称： | 镀锌钢绞线 |
| 英文名称： | Galvanized iron wire strands |
| 中标分类： |
冶金 >>
钢铁产品 >>
钢丝、钢丝绳 |
| 替代情况： | 替代GB/T 1200-1988被YB/T 5004-2001替代 |
| 发布日期： | 1993-12-08 |
| 实施日期： | 1994-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2002-01-01 |
| 出版日期： | 1900-01-01 |
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： 冶金 钢铁产品 钢丝 钢丝绳
【英文标准名称】:StandardTestMethodsforMaleCondomsMadefromPolyurethane
【原文标准名称】:聚氨酯造男用避孕套的标准试验方法
【标准号】:ASTMD6324-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D11.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Condoms;Consumerproducts;Contraceptives;Malecondoms;Syntheticcontraceptivematerials
【摘要】:Newpolymermaterialsformalecondomsarebeingdeveloped.Thisstandardisintendedtodescribethetestmethodswhoseresultsshalladequatelydescribethedesignandthequalityofcondomsmadeofpolyurethanematerial.Thesetestmethodsarenotintendedtobedesignrestrictive.Thecondomdesignshallbevalidatedpriortouse.1.1Thesetestmethodscoverandshallbeusedtoevaluatemalecondomsmadeonlyofpolyurethane.Thesetestmethodsalsodescribetheminimuminspectionandqualitylevelsthatshallbeutilizedinrefereetests.Itisnotintendedtobearoutinequalitycontrolspecificationforpolyurethanecondommanufacturingoperations.1.2Thesetestmethodsareintendedtoassistbuyersinobtainingpolyurethanecondomsofconsistentquality.Thesafeandproperuseofpolyurethanecondomsisexcludedfromthescopeofthesetestmethods.1.3Theannexesinthesetestmethodsincludeimportantinformation,suchasthatonapparatusormaterials,thatisamandatorypartofthesetestmethodsbuttoodetailedforinclusioninthemaintext.1.4Theappendixesinthesetestmethodscontaininformationintendedtoprovideguidance.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.A1.1.1Thisannexcoversthemethodfordeterminingthelengthofpolyurethanemalecondoms.A2.1.1Thisappendixcoversthetestmethodfordeterminingthetensilepropertiesofpolyurethanecondoms.Specimenelongationmaybemeasuredbyextensionindicatorsordisplacementofgaugemarks.A4.1.1Experiencehasshownthatthewaterleakagetestismostsensitivewhenthecondomisfilledwhilehangingvertically,itstopisclosedoff,andthecondomisplacedinahorizontalpositionwhileitisexaminedforleaks.Withthistechnique,theinternalpressureovertheentirecondomsurfaceisapproximatelyuniform.X1.1.1Thisappendixcoversthemethodsfordeterminingthethicknessofpolyurethanemalecondoms.X2.1.1Thisappendixoutlinesatestmethodfordeterminingtheburstingvolumeandburstingpressureofpolyurethanecondoms.Thistestmethodispatternedafterstandardmethodstypicallyusedindeterminingtheairinflationpropertiesoflatexcondoms.Thetestingapparatusandtheproceduremaynotbeappropriateforalltypesofpolyurethanematerialsandproductdesigns,and,therefore,itisinappropriatetoestablishaminimumrequirementforvolume.X2.1.2Followingamoreextensivereviewofexistingandproposedpolyurethanecondomproducts,itmaybemoreappropriatetocategorizethemarketedproductsbymaterialtypeanddesign,andtodevelopseparatetestmethodsforeach,afterwhich,appropriateminimumrequirementsforvolumecanbeestablished,consistentwiththephysicalpropertiesoftheindividualmaterialtypes.X3.1.1Thisappendixcoversthetestmethodfordeterminingthestrengthofweldedseamsofpolyurethanecondoms.
【中国标准分类号】:G45
【国际标准分类号】:83_140_99
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:Turnbucklesforflapsinpassageways
【原文标准名称】:通道上铰链门用搭扣
【标准号】:DIN81320-1977
【标准状态】:现行
【国别】:德国
【发布日期】:1977-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:设计;砝码;锁片;窗插销;尺寸;造船;表面;材料;五金件;钥匙;过道(建筑物)
【英文主题词】:hardware;keys;casementfasteners;surfaces;weights;lockingplates;materials;dimensions;shipbuilding;design;gangways(buildings)
【摘要】:Turnbucklesforflapsinpassageways
【中国标准分类号】:U25;Y71
【国际标准分类号】:7140
【页数】:3P;A4
【正文语种】:德语
