CB 3243.6-1985 船舶产品图样管理制度图样和技术文件标准化检查
时间:2024-05-14 12:25:50 来源: 标准资料网 作者:标准资料网 阅读:9033
基本信息
标准名称: | 船舶产品图样管理制度图样和技术文件标准化检查 |
中标分类: |
船舶 >>
船舶综合 >>
技术管理 |
替代情况: | 被CB/T 3243.6-1995代替 |
发布日期: | |
实施日期: | 1986-06-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 船舶 船舶综合 技术管理
【英文标准名称】:StandardTestMethodforDeterminationofLowTemperatureFluidityandAppearanceofHydraulicFluids
【原文标准名称】:液压用液体的低温流动性和表观测定的标准试验方法
【标准号】:ASTMD6351-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D02.N0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hydraulicfluid;lowtemperatureappearance;lowtemperaturefluidity;vegetableoil;Appearanceofmaterials;Fluidity;Hydraulicfluids/oils;Low-temperaturetesting--petroleumproducts/applications
【摘要】:Thetemperatureatwhichalubricantremainsfluidandhomogeneousaftersevendaysisanindexofitsabilitytowithstandprolongedexposuretocoldtemperature.Withvegetableoilsandsomesyntheticesters,itisnecessarytodoextendedcoldstoragetesting.Quickcool,short-termtests,suchasTestMethodsD97andD2500,donotadequatelypredictthetendencytosolidifyoverlongertimespansatcoldtemperatures.Thistestmethodisnotintendedtoindicatecoldtemperaturepumpabilityperformance.Aseparateassessmentofviscometricperformanceshouldbemadeinordertoassesscoldflowproperties,whichareimportantinordertoavoidsystemdamageincoldtemperatureapplications.SuitableguidelinesforsuchtestingandtesttemperaturesforvariousviscositygradescanbefoundinPracticeD6080.Nospecifictemperatureofmeasurementisgiveninthistestmethodbecausefluidswithdifferentviscositygradeshavedifferentcoldtemperatureperformanceexpectations.ForguidanceontemperatureselectionrelativetoanintendedlowtemperatureviscositygradeorISOVG,consultPracticeD6080.AsanexampleofusingPracticeD6080D6080,aL22viscositygradewouldbeevaluatedatthelowesttemperatureforthatgrade,namely-22.9x00B0;C.Alternatively,afluidcanbeevaluatedatthelowesttemperatureexpectedforfieldservice.1.1Thistestmethodcoversthefluidityandappearanceofhydraulicfluidsafterstorageatlowtemperature.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.2.1Exception8212;In6.1.1,thematerialisdesignatedincStasthisisthecommonnameusedforthistypeofoil.1.3WARNINGMercuryhasbeendesignatedbymanyregulatoryagenciesasahazardousmaterialthatcancausecentralnervoussystem,kidneyandliverdamage.Mercury,oritsvapor,maybehazardoustohealthandcorrosivetomaterials.Cautionshouldbetakenwhenhandlingmercuryandmercurycontainingproducts.SeetheapplicableproductMaterialSafetyDataSheet(MSDS)fordetailsandEPAx2019;swebsitehttp://www.epa.gov/mercury/faq.htmforadditionalinformation.Usersshouldbeawarethatsellingmercuryand/ormercurycontainingproductsintoyourstateorcountrymaybeprohibitedbylaw.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see1.3andSection6.
【中国标准分类号】:E39
【国际标准分类号】:75_120
【页数】:2P.;A4
【正文语种】:英语