ISO 18917-1999 摄影在处理过的摄影材料上残留的硫代硫酸盐和其他相关的化学品的测定碘-淀粉、亚甲蓝和硫化银方法
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【英文标准名称】:Photography-Determinationofresidualthiosulfateandotherrelatedchemicalsinprocessedphotographicmaterials-Methodsusingiodine-amylose,methyleneblueandsilversulfide
【原文标准名称】:摄影在处理过的摄影材料上残留的硫代硫酸盐和其他相关的化学品的测定碘-淀粉、亚甲蓝和硫化银方法
【标准号】:ISO18917-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC42
【标准类型】:()
【标准水平】:()
【中文主题词】:摄影;摄影胶片;照相药品;硫化物;含量测定;化学分析和试验;感光纸;摄影材料;硫代硫酸盐;照相干版;淀粉;化学残余物;亚甲蓝;化合物;碘;残留物含量
【英文主题词】:
【摘要】:1ThisInternationalStandardspecifiestestmethodsforthedeterminationofresidualthiosulfateandotherrelatedchemicalsinprocessedphotographicmaterials.2ThisInternationalStandardappliestosilverhalide/gelatinproductsthathavebeenprocessedwithafinalthiosulfatefixingbathandawaterwash.ThisInternationalStandarddoesnotapplytostabilisedblack-and-whiteproducts,thermallyprocessedfilms,orinstant-typeproducts.TheproceduresgiveninthisInternationalStandardmeasureresidualthiosulfate,andthesilverdensitometricmethodmeasuresresidualrelatedpolythionatematerialsaswell.MeasurementscarriedoutbytheproceduresinthisInternationalStandardmay,withinthelimitationsstatedinannexesAandB,correlatewiththeimagestabilitiesofprocessedphotographs.3Filmorplateswithphotographic-sensitivelayersonbothsides,orwithaphotographicsensitivelayerononesideandagelatinbackinglayeronthereverseside,maycontainapproximatelytwiceasmuchthiosulfateafterprocessingassampleshavingacoatingononesideonly.Thissituationwillbetrueformaterialsforwhichresidualthiosulfateisdeterminedbytheiodine-amyloseormethyleneblueprocedures.NOTEForthemethodofreportingsuchresults,seefigure1,example2.4Theiodine-amylosecanbeusedwithfibre-basedpaper,resin-coatedpaper,filmsandplates.Itisthemethodtobeusedwithfilmsandpaperscontainingincorporateddevelopingagents.5Themethylenebluemethodcanbeusedwithfibre-basedpaper,resin-coatedpaper,filmsandplatesbutnotwithfilmsandpapercontainingincorporateddevelopingagents.6Thesilversulfidedensitometricmethodmeasuresthiosulfates,polythionatesandallotherresidualchemicalsinaprocessedproductthatreactwithsilveriontoformasilver"stain"undertheconditionsofthetest.7Atabulatedsummaryofmethods,scope,etc.isgiveninannexB.
【中国标准分类号】:A15
【国际标准分类号】:37_040_20
【页数】:21P;A4
【正文语种】:英语
【英文标准名称】:Hand-heldnon-electricpowertools-Safetyrequirements-Part8:sandersandpolishers.
【原文标准名称】:手持非电动工具.安全要求.第8部分:砂轮磨光机和抛光机
【标准号】:NFE65-100-8-2008
【标准状态】:作废
【国别】:法国
【发布日期】:2008-11-01
【实施或试行日期】:2008-11-17
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:砂纸;研磨片;研磨剂;带式研磨机;摩擦抛光机;摩擦抛光工具;凸轮;定义;设备安全;磨削;磨床;磨削工具;手动工具;危害;液压液;机械;手工的;手控;手动机械;作标记;非电子的;操作说明书;步进控制系统;抛光;抛光机;抛光轮;便携机械;机动;安全;安全工程;安全要求;规范(验收);符号;试验;工具;振动研磨机;警告标志;警告
【英文主题词】:Abrasivepaper;Abrasivesheets;Abrasives;Beltgrinders;Burnishers;Burnishingtools;Cam;Definition;Definitions;Equipmentsafety;Grinding;Grindingmachines;Grindingtools;Handtools;Hazards;Hydraulicfluids;Machines;Manual;Manualoperation;Manuallyoperatedmachines;Marking;Non-electrical;Operatinginstructions;Pedestrian-controlledsystems;Polishing;Polishingmachines;Polishingwheels;Portablemachines;Powered;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Symbols;Testing;Tools;Vibratinggrinders;Warningnotices;Warnings
【摘要】:
【中国标准分类号】:J55
【国际标准分类号】:25_140_10;25_140_99
【页数】:24P;A4
【正文语种】:其他
【英文标准名称】:Connectorsetsandinterconnectcomponentstobeusedinopticalfibrecommunicationsystems-Productspecifications-TypeSC-RJterminatedonIEC60793-2categoryB1.1singlemodefibre
【原文标准名称】:光纤通信系统中使用的连接器装置和互连组件.产品规范.端接于IEC60793-2B1.1类单模光纤上的SC-RJ型
【标准号】:BSEN50377-6-2-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-08-05
【实施或试行日期】:2004-08-05
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据传送;型式;电子工程;连接;环境承受能力;规范(验收);紧固件;质量保证;试验;插头;工作性能;产品规范;适配器;机械性能;电子设备及元件;尺寸;数据传输设备;产品标准;性能要求;电气工程;多模纤维;光学特性;颜色;电插头;单模纤维;可置换性;通信系统;数据连接系统;作标记;光纤;玻璃纤维电缆;光波导
【英文主题词】:Adapters;Colour;Communicationsystems;Connections;Datalinksystem;Datatransfer;Datatransmissionequipment;Dimensions;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Environmentalsustainability;Fasteners;Fibreoptics;Glassfibrecables;Marking;Mechanicalproperties;Monomodefibres;Multimodefibres;Opticalproperties;Opticalwaveguides;Performanceinservice;Performancerequirements;Plugs;Productspecifications;Productstandards;Qualityassurance;Replaceability;Specification(approval);Testing;Types
【摘要】:1ProductdefinitionThisEuropeanStandardcontainstheinitial,startoflifedimensional,optical,mechanicalandenvironmentalperformancerequirementswhichterminatedandassembledsingle-moderesilientalignmentsleeveSC-RJconnectorset(plug/adaptor/plug)mustmeetinorderforittobecategorisedasanENstandardproduct.Productmarkingdetailsaregivenin3.5.2IntermateabilityAlthoughallproductsconformingtotherequirementsofthisspecificationwillintermate,theresultinglevelofrandomattenuationperformancewillonlybeensuredinaccordancewithTable1.Theintentionisthatthiswillbetrueirrespectiveofthemanufacturingsource(s)oftheproduct.Inallcases,theintermatingofplugvariantshavingdifferentattenuationgradeswillresultinanuncertainlevelofrandomattenuationperformance.Similarly,whenintermatingplugvariantshavingdifferentreturnlossclasses,theresultinglevelofreturnlosscannotbeassuredtobeanybetterthantheworstreturnlossclass.AsimplexSCplugcanbeconnectedintheSC-RJadaptorwithoutdegradingitslevelofperformance.3OperatingenvironmentThetestsselectedcombinedwiththeseveritiesanddurationsarerepresentativeofanexternalweatherprotectedenvironmentdefinedbya)EN61753-2-1CategoryU-Uncontrolledenvironment,andb)ES200671ExternalweatherprotectedenvironmentdefinedbyETS300019series,class3.3,3.4and3.5.4ReliabilityWhilsttheanticipatedservicelifeexpectancyoftheproductinthisenvironmentis20years,compliancewiththisspecificationdoesnotguaranteethereliabilityoftheproduct.Thisshouldbepredictedusingarecognisedreliabilityassessmentprogramme.5QualityassuranceCompliancewiththisspecificationdoesnotguaranteethemanufacturingconsistencyoftheproduct.Thisshouldbemaintainedusingarecognisedqualityassuranceprogramme.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:34P.;A4
【正文语种】:英语