BS 5550-7.2.5-1980 电影摄影技术.第7部分:制片与放映.第2节:银幕与银幕亮度.第5小节:电视电影银幕
时间:2024-05-14 12:09:59 来源: 标准资料网 作者：标准资料网 阅读：8359
【英文标准名称】:Cinematography-Productionandpresentation-Screensandscreenluminance-Specificationforcinematographscreens
【原文标准名称】:电影摄影技术.第7部分:制片与放映.第2节:银幕与银幕亮度.第5小节:电视电影银幕
【标准号】:BS5550-7.2.5-1980
【标准状态】:现行
【国别】:英国
【发布日期】:1976-07-30
【实施或试行日期】:1976-07-30
【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】:电影摄影;声测量;反射系数;标签;银幕;衰减;试验设备;声学测量;材料的光学性质;透射率;光学测量;作标记;设计;孔眼
【英文主题词】:opticalmeasurement;attenuation;acousticmeasurement;cinematography;testequipment;labels;transmittance;marking;perforations;screens(projection);design;opticalpropertiesofmaterials;reflectionfactor
【摘要】:Screensfortheprojectionofmotion-picturefilms.
【中国标准分类号】:N42
【国际标准分类号】:37_060_10
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDetectionofLeadinPaintbyDirectAspirationAtomicAbsorptionSpectroscopy
【原文标准名称】:用直接吸气的原子吸收光谱法测定涂料中铅的标准试验方法
【标准号】:ASTMD4834-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D01.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:leadcontent&x2014;paint;leadscreeningtest;spectroscopy&x2014;atomicadsorption;Spectrophotometry--atomicabsorption(paints/relatedcoatings);Spectroscopy--atomicabsorption;Absorptionspec
【摘要】:CurrentU.S.regulationsrestricttheamountofleadthatmaybepresentinconsumerpaintproductstolessthan0.06%basedonthetotalsolids.Thistestmethodprovidesarapidmeansforscreeningpaintstodeterminecompliancewiththoseregulations.Thetestmethodmaybeadjustedtomeetregulationswithadifferentlimitonleadcontent.1.1Thistestmethodisintendedasascreeningtesttodetermineifthesolidsinapaintcontainmorethan0.06%lead.Thetestdescribedcandifferentiatebetween0.05and0.06%.Paintsgivingaresultgreaterthan0.05%shouldbeanalyzedquantitativelyforleadusingTestMethodD3335.ThistestmethodprovidesamoredefinitiveandreliablescreeningtestthanTestMethodD3618.1.2Thereisnoreasontobelievethathigherlevelsofleadcouldnotbedeterminedbythistestmethodprovidedthatappropriatedilutionsandadjustmentsinspecimensizeandreagentquantitiesaremade.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforEvaluatingSystemEffectsinRepetitive-MemberWoodAssemblies
【原文标准名称】:木制反复使用组件的系统效果评定指南
【标准号】:ASTMD6555-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D07.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Assemblyconstruction;Loadsharing;Parallelframingsystems;Performance--buildingmaterials/applications;Repetitive-memberwoodassemblies;Stiffness--buildingmaterials/applications;Systemeffects;Transverseload-bearingmaterials/applications
【摘要】:1.1Thisguideidentifiesvariablestoconsiderwhenevaluatingrepetitive-memberassemblyperformanceforparallelframingsystems.1.2Thisguidedefinestermscommonlyusedtodescribeinteractionmechanisms.1.3Thisguidediscussesgeneralapproachestoquantifyinganassemblyadjustmentincludinglimitationsofmethodsandmaterialswhenevaluatingrepetitive-memberassemblyperformance.1.4Thisguidedoesnotdetailthetechniquesformodelingortestingrepetitive-memberassemblyperformance.1.5Theanalysisanddiscussionpresentedinthisguidelinearebasedontheassumptionthatameansexistsfordistributingappliedloadsamongadjacent,parallelsupportingmembersofthesystem.1.6Evaluationofcreepeffectsisbeyondthescopeofthisguide.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P96
【国际标准分类号】:91_080_20
【页数】:7P.;A4
【正文语种】:英语