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【英文标准名称】:StandardPracticeforDeterminingResolutionCapabilityofOfficeCopiers
【原文标准名称】:办公用复印机的复印分辨率的测定
【标准号】:ASTMF807-1983(2003)
【标准状态】:现行
【国别】:
【发布日期】:1983
【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】:F05.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:效率;规范(批准);测定;分辨率;复制设备;办公室设备
【英文主题词】:copier;resolution;sharpness;supplies
【摘要】:Theresolutionofacopyingprocessisaffectedbymanyfactorsincludingthecopier,supplies,andenvironmentalconditions.Theresolutionisparticularlysignificantrelativetosharpness,edgedefinition,andtheabilitytovisuallydistinguishtheseparationoffinelines.Thestandardtesttargetforimageresolutionmaybeusedinevaluationofthefactorsmentionedin4.1.1.1Thispracticecoversthedescriptionandmethodofuseforaresolutiontesttargetforofficecopierevaluation.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N47
【国际标准分类号】:37_100_10
【页数】:2P.;A4
【正文语种】:


【英文标准名称】:StackerCranes(ToporUnderRunningBridge,MultipleGirderwithToporUnderRunningTrolleyHoist)
【原文标准名称】:堆垛用起重机(多梁顶行或底行桥架悬挂式提升机)
【标准号】:ANSI/ASMEB30.18-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:起重机;定义(术语);提升装置;安全性;顶部
【英文主题词】:Cranes;Definitions;Liftingdevices;Safety;Top
【摘要】:VolumeB30.18includesprovisionsthatapplytotheconstruction,installation,operation,inspection,andmaintenanceofhand-poweredandpower-drivenoverheadandgantrycranesthathaveatoporunderrunningmultiplegirderbridgewithaverticallyguidedcarriage,withorwithoutatoporunderrunningtrolley.Therequirementsincludedinthisvolumealsoapplytostackercraneshavingthesamefundamentalcharacteristics,suchascantilevergantryandsemi-gantrystackercranes.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:
【正文语种】:英语