SAE J1050 Describing and Measuring the Driver's Field of View

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Product Code:SAE J1050
Title:Describing and Measuring the Driver's Field of View
Issuing Committee:Driver Vision Standards Committee
Scope:This SAE Recommended Practice establishes methods for describing and measuring the driver's field of view. The document describes three methods for measuring the direct and indirect fields of view and the extent of obstructions within those fields. The first method uses any single pair of eye points to determine the fields or obstructions that would be seen by an individual driver. The second method uses the SAE Eyellipses defined in SAE J941 to determine the largest fields or obstructions that would be seen for a given percentage of the driving population. The third method uses specific eye points defined in SAE J941 to measure the extent of a specific field of view or obstruction for which those points were developed.
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【英文标准名称】:Sawntimber-Appearancegradingofhardwoods-Part1:Oakandbeech;EnglishversionofDINEN975-1:2009-07
【原文标准名称】:锯成木材.硬木的外观等级.第1部分:橡木和榉木,DINEN975-1:2009-07的英文版本
【标准号】:DINEN975-1-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:外观;狭板;水青岗木;水青岗(木材);块料;;类别;特性;分类;分类;定义;耐久性;名称与符号;尺寸;等级(质量);硬木;橡木;工作特性;质量;质量特性;;接收;锯材;;木板条;规范(验收);;外观检查(试验);外观检查(测试);木材
【英文主题词】:Appearance;Battens;Beech;Beech(wood);Blockgoods;Bordered;Categories;Characteristics;Classification;Classifications;Definitions;Designations;Dimensions;Grades(quality);Hardwoods;Oak(wood);Performancecharacteristics;Quality;Qualitycharacteristics;Qualitycondition;Reception;Sawntimber;Sawntimberofbroadleavedspecies;Slats;Specification(approval);Timberinlogs;Visualinspection(testing);Wood
【摘要】:ThisEuropeanStandardspecifiestherulesdeterminingthequalityofappearancegradedsawntimber.Itdescribesvariousgradesoftemperatehardwoodroughsawntimberandregularizedtimberforwhichitlaysdowndenominationsanddefinitions.Italsogivesrulesforcompositionandacceptanceofbatches.Thisstandardgivesminimumrequirementsforeachgradeclassification.Sawntimbernotincludedwithinlimitsgiveninthisstandardmaybedefined,ifnecessary,bycontractspecificationsestablishedonthebasisofthisstandard.Thisstandardappliestogradingofgreenanddriedtimber.Characteristicsapplyatthetimeofgrading.Thisstandarddoesnotapplytothestrengthgradingofstructuraltimberortosawntimberforpallets.Thisstandardisapplicabletothefollowingproducts:a)Oaksawntimber,inthefollowingcategories:1)Un-edgedboards:individualselectedpiecesandboules;2)Squareedgedtimberandstrips(notexceeding41mmthickness);3)Baulks(sumofthickness+width>_200mmandthickness>_80mm).b)Beechsawntimber,inthefollowingcategories:1)Un-edgedboards:individualselectedpiecesandboules;2)Squareedgedtimberandstrips;3)Preparedtimber(driedtimber).
【中国标准分类号】:B69
【国际标准分类号】:79_040
【页数】:37P.;A4
【正文语种】:英语


【英文标准名称】:Shipbuilding--Bronze16Kliftcheckanglevalves(Unionbonnettype)
【原文标准名称】:造船.青铜制16K提升式止回角阀(连接阀帽型)
【标准号】:JISF7418-1996
【标准状态】:作废
【国别】:日本
【发布日期】:1996-11-08
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonShips
【标准类型】:()
【标准水平】:()
【中文主题词】:升降机;角形;海船;青铜;单向阀;船用管道系统;旋压阀;活接头;止回阀
【英文主题词】:screw-downvalves;angular;checkvalves;lifts;unions;bronzes;marinepipeworksystems
【摘要】:この規格は,船の清水及び給水管系,燃料油及び潤滑油管系などに用いる青銅16Kユニオンボンネット形リフト逆止めアングル弁(以下,アングル弁という。)について規定する。
【中国标准分类号】:U52
【国际标准分类号】:47_020_30
【页数】:5P;A4
【正文语种】:日语