SHJ 33-1991 石油化工企业汽车运输设施设计规范
作者:标准资料网 时间:2024-05-21 04:23:56 浏览:9144
来源:标准资料网
基本信息
标准名称: | 石油化工企业汽车运输设施设计规范 |
英文名称: | Code for design of automobile transportation facilities for petrochemical enterprises |
中标分类: |
车辆 >>
车辆综合 >>
基础标准与通用方法 |
替代情况: | 替代SHJ 1061-1984被SH/T 3033-1991调整(转号)替代 |
发布日期: | |
实施日期: | 1992-05-20 |
首发日期: | |
作废日期: | |
出版社: | 中国石化出版社 |
出版日期: | |
页数: | 14页 |
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: 车辆 车辆综合 基础标准与通用方法
【英文标准名称】:StandardTestMethodforDeterminationofAdditiveElementsinLubricatingOilsbyInductivelyCoupledPlasmaAtomicEmissionSpectrometry
【原文标准名称】:感应耦合等离子体原子发射光谱法测定润滑油添加元素的方法
【标准号】:ASTMD4951-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:additive-elements;barium;boron;calcium;copper;emission-spectrometry;ICP;inductively-coupledplasmaatomicemissionspectrometry;internalstandard;lubricatingoils;magnesium;molybdenum;phosphorus;sulfur;zinc;Additives--lubricatingoils;Atom
【摘要】:Thistestmethodusuallyrequiresseveralminutespersample.ThistestmethodcoverseightelementsandthusprovidesmoreelementalcompositiondatathanTestMethodD4628orTestMethodsD4927.Inaddition,thistestmethodprovidesmoreaccurateresultsthanTestMethodD5185,whichisintendedforusedlubricatingoilsandbaseoils.Additivepackagesareblendsofindividualadditives,whichcanactasdetergents,antioxidants,antiwearagents,andsoforth.Manyadditivescontainoneormoreelementscoveredbythistestmethod.Additivepackagespecificationsarebased,inpart,onelementalcomposition.Lubricatingoilsaretypicallyblendsofadditivepackages,andtheirspecificationsarealsodetermined,inpart,byelementalcomposition.Thistestmethodcanbeusedtodetermineifadditivepackagesandunusedlubricatingoilsmeetspecificationswithrespecttoelementalcomposition.1.1Thistestmethodcoversthequantitativedeterminationofbarium,boron,calcium,copper,magnesium,molybdenum,phosphorus,sulfur,andzincinunusedlubricatingoilsandadditivepackages.1.2Theprecisionstatementsarevalidfordilutionsinwhichthemass%sampleinsolventisheldconstantintherangeof1to5mass%oil.1.3Theprecisiontablesdefinetheconcentrationrangescoveredintheinterlaboratorystudy.However,bothlowerandhigherconcentrationscanbedeterminedbythistestmethod.ThelowconcentrationlimitsaredependentonthesensitivityoftheICPinstrumentandthedilutionfactor.Thehighconcentrationlimitsaredeterminedbytheproductofthemaximumconcentrationdefinedbythelinearcalibrationcurveandthesampledilutionfactor.1.4Sulfurcanbedeterminediftheinstrumentcanoperateatawavelengthof180nm.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:8P.;A4
【正文语种】:英语
MIL-STD-188/190 (NOTICE 1), MILITARY STANDARD; METHODS FOR COMMUNICATIONS SYSTEMS MEASUREMENTS (31 MAR 1998) [NO S/S DOCUMENT]., MIL-STD-188/190, dated 31 January 1990, and any subsequent revisions or change notices are inactive for new design and shall no longer be used for new designs.