SAE J2584 Headlamp Mounting Height for Passenger and Pickup Truck Vehicles

作者:标准资料网 时间:2024-05-21 11:44:17   浏览:9353   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE J2584
Title:Headlamp Mounting Height for Passenger and Pickup Truck Vehicles
Issuing Committee:Road Illumination Devices Standards Committee
Scope:The Mounting Height Task Force was tasked to determine the extent of the problem(s) associated with vehicle headlamps mounted at or above the level of the mirror(s) in passenger vehicles; the level of glare exposure caused by high-mounted headlamps; the appropriate height differential needed to maintain a glare level consistent with past and/or current passenger vehicle headlamp mounting; and the necessary headlamp mounting height necessary to control mirror glare at an accepted/acceptable level. The report herein addresses these passenger vehicle mounting height issues.
下载地址: 点击此处下载
基本信息
标准名称:斜向固定车刀刀座
中标分类: 机械 >> 金属切削机床 >> 机床辅具与附件
发布日期:1978-05-24
实施日期:1978-08-01
首发日期:
作废日期:
出版日期:
适用范围

没有内容

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 机械 金属切削机床 机床辅具与附件
【英文标准名称】:PracticeforDispersingPigmentsandOtherMaterialsintoWater-BasedSuspensionswithaHighIntensityMixer
【原文标准名称】:用高密度搅拌器使颜料和其他材料散入水基悬浮液的实施规范
【标准号】:ASTMC1545-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:C21.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thetraditionalmethodofpreparingglazesandslurrieshasbeentoaddstains(pigments),stabilizers,viscositycontrolagents,bactericides,andsoforth,tothepebblemillbatchalongwithnormalbatchmaterialssuchasclay,frit,quartz,feldspar,whiting(calciumcarbonate),zincoxide,opacifier,andsoforth.Thismethodhadthedisadvantageofovergrindingsomeofthematerialsofthebatchandundergrindingothermaterials.Whilepartofthedisadvantagecouldbealleviatedbydoubleortriplebatching(wherethepebblemillwasstoppedatoneortwopointsinthecycleandoneormorematerialsadded),thepracticewaslaborintensiveandnotalwayswellcontrolled.Anotherdisadvantageofthetraditionalmethodwasthatitwasnecessarytothoroughlywashoutthemillbetweenbatchesofdifferentcolors.Anobviousadvantage,however,wasthatsmallcomponentsofthebatch(suchaspigments)werethoroughlydispersedinthebatchandeventodayitisnecessarytousethisprocedurewhensmallquantitiesofstronglycoloredpigmentsaretobeused.Withtheadventofhighspeedintensivemixersusingarotatingshaft-mountedimpeller,itisnowtheusualpracticetoaddpigments,conditioners,andsoforth,tothebatchfromthepebblemillandaccomplishthesameuniformdispersionaswouldbethecaseifthepigmentsweremilledinratherthanx201C;stirredx201D;in.Inaddition,thepigmentstendtoyieldastrongercolorintheglazebecausetheyhavenotbeenovergroundinthepebblemill.Itisnotuncommontomakeareductionintheamountofpigmentneededtodevelopthedesiredcolorwhenthepigmentisstirredinratherthanmilledin.Anevengreaterbenefitisusingthex201C;stirredinx201D;techniqueisthatasinglelargebatchofabaseglaze(forexample,clear)canbemadebymilling,andindividualcolorsdevelopedbystirringappropriatepigmentsandconditionersintosmallamountsofthebaseglaze.Inthisway,alargepebblemillcanbededicatedtoclearbaseglazeandcleaningthemillbetweenbatchesisnotneeded.Glazestainsfrequentlyaretreatedwithproprietarymaterialswhichassistindispersingthestainintotheglaze.1.1Inpreparingceramicglazesandslurriesforuse,itisoftennecessarytoaddpigmentstodevelopadesiredfiredcolor,toincorporateviscositycontrolagentsfordeveloping,orprovidingtodevelopthedesiredthicknessoftheglazeontheware,toaddmaterialswhichstabilizethesuspension,controlbacterialgrowth,anddevelopthedesiredhardnessoftheglazeonthewaretoallowmovingandhandlingbeforefiring.Whileitisconvenienttoaddthesematerialstotheglazeorslurryinthedryform,itisoftenpossibletouseslurrieswherethesematerialsaredispersedinaslurryandtheslurrythenaddedtotheliquidglaze.Regardlessofthestateoftheadditions(dryorslurry),thedispersioncanbedoneefficientlyandeffectivelybytheuseofahighintensitymixer(sometimesreferredtoasadissolver)andtheprocedureusedisdescribedhere.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:83_040_30
【页数】:4P.;A4
【正文语种】: