ASTM F 894-2007 聚乙烯(PE)大直径侧壁污水管和泄水管的标准规范

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【英文标准名称】:StandardSpecificationforPolyethylene(PE)LargeDiameterProfileWallSewerandDrainPipe
【原文标准名称】:聚乙烯(PE)大直径侧壁污水管和泄水管的标准规范
【标准号】:ASTMF894-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:管道;建筑;直径;排水管;管;塑料管;塑料制品;聚乙烯;轮廓;下水道
【英文主题词】:Canals;Construction;Diameter;Drainpipes;Pipes;Plasticpipes;Plasticsproducts;Polyethylene;Profile;Sewers
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20
【页数】:9P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforEvaluationofMetallicWeaponsDetectorsforControlledAccessSearchandScreening
【原文标准名称】:受控通道处搜查用金属武器检测器的评价用标准实施规程
【标准号】:ASTMF1468-2004a(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:F12.60
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:controlledaccessscreening;controlledaccesssearch;metaldetector;metaldetectorevaluation;metalobjectdetector;metallicweaponsdetector;walk-throughmetaldetector;weaponsdetector;weaponsdetectorevaluation;Controlledaccesssearc
【摘要】:Thesignificantattributesofthispracticearethemethodsfordeterminingthedetectioncapabilitiesofmetaldetectors,themethodsfordeterminingtheeffectsofoutsideinfluencesondetectors,andcertainsafetyrequirementsfordetectors.Whilethispracticewasoriginatedforwalk-throughmetalweaponsdetectors,itisequallyapplicabletodetectorsofothermetalobjects.Theinnocentobjectsset(15.1.2)wouldrequiremodificationcommensuratewiththesizeoftheotherobjecttobetested;sometestsmaynotbeapplicableandotherspecificanddifferenttestsmaybenecessary.Thispracticeincludestestingsiterequirements(Section6)tominimizedatavariations.Thesemethodsmaybeusedatnonconformingsitesifsite-relateddisturbancesareconsideredandaccountedfor.Thispracticeisnotmeanttoconstraindesignsbutitisapplicableonlytodetectorswhicharedesignedforindividualwalk-through.Theportalstructureshallbedeemedtomeetthiscriterionifitprovidesaminimumverticalclearanceof1.96m(77in.)andaminimumhorizontalwidthclearanceof0.66m(26in.).Thispracticerecognizesthatthecomplexmovementsofatestobjectwhencarriedbyapersonwalkingthroughadetectorlimitstheprecisionandrepeatabilityoftheresultantobservedsignals.Averagedresultsfromrepeatedtestsunderidenticalcontrolledconditionsarerecommendedtoobtainabetterapproximationoftheunderlyinghypotheticaltruevalueforthatsetofconditions.Wherethetermx201C;significantx201D;isused,itreferstophenomenawhich,inaccordancewithacceptedengineeringpractices,exceedthenormalvariationofdata.1.1Thispracticecoversmethodsfortheevaluationofwalk-throughmetalweaponsdetectorsandcriteriafortestingmetaldetectionperformance.1.2Thispracticespecifiescertainhealth,safety,andhumanfactorscriteriapertainingtotheusageofthedetectionequipment.1.3Thispracticerequirestheuseofnon-standardized(user-supplied)testobjectsandtestequipment.Evaluationsmadeusingtheproceduresoutlinedinthispracticecanbeusedforcomparativeevaluationsonlyifthetestsaremadewiththesameequipmentandtestobjects.1.4Thispracticeisintendedforusebymanufacturersandevaluatorsofelectromagneticfielddevicesusedforscreeningpersonsenteringintocontrolledaccessareas.Itisnotintendedtosetperformancenorlimitorconstrainoperatingtechnologies,norisitadocumentforusebyindividualoperatorsorusersofsuchequipmentatspecificaccesscontrolpoints.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Otherunitsgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardsstatement,seewarningnotein12.2.5.
【中国标准分类号】:A91
【国际标准分类号】:
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:PORTABLETOOLS.ACOUSTICS.TESTCODEFORTHEMEASUREMENTOFTHENOISEEMITTEDBYHAND-HELD,POWEROPERATED,PORTABLESCREWDRIVINGANDNUTRUNNINGMACHINES.
【原文标准名称】:手提式机动工具.有噪音的.用手操纵的动力式手提式螺钉装配机传出的噪声测定试验条例
【标准号】:NFE65-135-1987
【标准状态】:作废
【国别】:法国
【发布日期】:1987-10
【实施或试行日期】:1987-09-05
【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】:螺纹式机器;试验条件;空气(载)声;声学测量;人力驱动装置;便携式设备;手动装置;测量仪器;便携的;机床;发动机噪声;噪声
【英文主题词】:
【摘要】:
【中国标准分类号】:K64
【国际标准分类号】:17_140_20
【页数】:8P;A4
【正文语种】:其他