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DIN EN ISO 15004-2-2007 眼科仪器.基本要求和试验方法.第2部分:光危害防护

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【英文标准名称】:Ophthalmicinstruments-Fundamentalrequirementsandtestmethods-Part2:Lighthazardprotection(ISO15004-2:2007);EnglishversionofDINENISO15004-2:2007-06
【原文标准名称】:眼科仪器.基本要求和试验方法.第2部分:光危害防护
【标准号】:DINENISO15004-2-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-06
【实施或试行日期】:2007-06-01
【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】:对视力的帮助;分类;制造日期;定义;辐射值;辐射;眼;精密机械;危害;辐照度;眼科设备;眼科光学;眼科学;光学仪器;光辐射;光学;病人;规范(验收);应力;测试;测试条件
【英文主题词】:
【摘要】:ThispartofISO15004specifiesfundamentalrequirementsforopticalradiationsafetyforophthalmicinstrumentsandisapplicabletoalloophthalmicinstrumentsthatdirectopticalradiationintoorattheeyeandforwhichthereisaspecificlighthazardsrequirementsectionwithintheirrespectiveInternationalStandards,i.e.allophthalmicinstrumentslistedinAnnexB.Itisalsoapplicabletoallnewandemergingophthalmicinsrumentsthatdirectopticalradiationintoorattheeye.WheredifferencesexistbetweenthispartofISO15004andthelighthazardrequirementssectionoftherespectiveverticalInternationalStandard,thentheverticalIntertionalStandardshalltakeprecedence.NOTETheemissionlimitsarebasedontheInternaiionalCommissiononNon-lonizingRadiationProtection(ICNIRP)guidelinesforhumanexposuretoopticalradiation.SeeBibiliography.ThispartofISO15004doesnotapplytoradiationthatisinexcessoflimitsspecifiedinISO15004andthatisintendedofrtreatmentoftheeye.ThispartofISO15004classifiesophthalmicinstrumentsintoeitherGroup1orGroup2inordertodistinguishinstrumentsthatarenon-hazardousfromthosethatarepotentiallyhazardous.
【中国标准分类号】:C32
【国际标准分类号】:11_040_70
【页数】:44P;A4
【正文语种】:英语


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【英文标准名称】:StandardTerminologyRelatingtoConcreteandConcreteAggregates
【原文标准名称】:与混凝土和混凝土集料相关的标准术语
【标准号】:ASTMC125-2007
【标准状态】:现行
【国别】:
【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(US-ASTM)
【起草单位】:C09.91
【标准类型】:(Terminology)
【标准水平】:()
【中文主题词】:混凝土用集料;混凝土
【英文主题词】:
【摘要】:1.1Thisstandardisacompilationofgeneralterminologyrelatedtohydrauliccementconcrete,concreteaggregates,andothermaterialsusedinorwithhydrauliccementconcrete.1.2OtherterminologyunderthejurisdictionofCommitteeC09isincludedintwospecializedstandards.TermsrelatingtoconstituentsofconcreteaggregatesaredefinedinDescriptiveNomenclatureC294.Termsrelatingtoconstituentsofaggregatesforradiation-shieldingconcretearedefinedinDescriptiveNomenclatureC638.1.3RelatedterminologyforhydrauliccementisincludedinTerminologyC219.AdditionalrelatedterminologycanbefoundinACI116R.1.4WhenatermisusedinanASTMstandardforwhichCommitteeC09isresponsible,itisincludedhereinonlyifusedinmorethanoneCommitteeC09standard.1.5DefinitionsthatareadoptedfromthosepublishedbyotherASTMcommitteesorotherstandardsorganizationsareidentifiedwiththeASTMdesignation(forexample,TerminologyC219)orwiththeabbreviationofthenameoftheotherorganization.1.6Adefinitioninthisstandardisastatementofthemeaningofawordorwordgroupexpressedinasinglesentencewithadditionalinformationincludedinnotesordiscussion.Note1Thesubcommitteeresponsibleforthisstandardwillreviewdefinitionsonafive-yearbasistodetermineifthedefinitionisstillappropriateasstated.Revisionswillbemadewhendeterminednecessary.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforResistancetoDegradationofSmall-SizeCoarseAggregatebyAbrasionandImpactintheLosAngelesMachine
【原文标准名称】:UNSNO8120、UNSNO8800、UNSNO8810和UNSNO8811焊接合金管的标准规范
【标准号】:ASTMC131-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【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】:试验;施工材料;集料
【英文主题词】:aggregates;constructionmaterials;testing
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:2P;A4
【正文语种】:英语