您的位置: 标准下载 » 协会标准 » SAE 美国机动车工程师学会 »

SAE J313 Diesel Fuels

作者:标准资料网 时间:2024-05-10 18:56:52  浏览:9255   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE J313
Title:Diesel Fuels
Issuing Committee:Fuels And Lubricants Tc 7 Fuels
Scope: Automotive and railroad diesel fuels, in general, are derived from petroleum refinery products which are commonly referred to as middle distillates. Middle distillates represent products which have a higher boiling range than gasoline and are obtained from fractional distillation of the crude oil or from streams from other refining processes. Finished diesel fuels represent blends of middle distillates.The properties of commercial distillate diesel fuels depend on the refinery practices employed and the nature of the crude oils from which they are derived. Thus, they may differ both with and within the region in which they are manufactured. Such fuels generally boil over a range between 163 and 371 掳C (325 to 700 掳F). Their makeup can represent various combinations of volatility, ignition quality, viscosity, sulfur level, gravity, and other characteristics. Additives may be used to impart special properties to the finished diesel fuel.
Rationale: Automotive and railroad diesel fuels, in general, are derived from petroleum refinery products which are commonly referred to as middle distillates. Middle distillates represent products which have a higher boiling range than gasoline and are obtained from fractional distillation of the crude oil or from streams from other refining processes. Finished diesel fuels represent blends of middle distillates.The properties of commercial distillate diesel fuels depend on the refinery practices employed and the nature of the crude oils from which they are derived. Thus, they may differ both with and within the region in which they are manufactured. Such fuels generally boil over a range between 163 and 371 掳C (325 to 700 掳F). Their makeup can represent various combinations of volatility, ignition quality, viscosity, sulfur level, gravity, and other characteristics. Additives may be used to impart special properties to the finished diesel fuel.
下载地址: 点击此处下载
基本信息
标准名称:信息技术设备静电放电敏感度试验
英文名称:Electrostatic discharge susceptibility testing for information technology equipment
中标分类: 矿业 >> 矿业综合 >> 技术管理
发布部门:中国电子工业总公司
发布日期:1992-11-19
实施日期:1993-05-01
首发日期:1900-01-01
作废日期:1900-01-01
提出单位:中国电子工业总公司科技质量局
归口单位:中国电子技术标准化研究所
起草单位:中国电子技术标准化研究所
起草人:胡景森
出版社:电子工业出版社
出版日期:1993-04-01
页数:13页
适用范围

本标准规定了信息技木设备静电放电敏感度极限值和试验方法。本标准适用于在一般工作环境中工作的信息技木设备。

前言

没有内容

目录

没有内容

引用标准

GJB 72 电磁干扰和电磁兼容性名词术语
GB 6833 电子测量仪器电磁兼容性试验规范

所属分类: 矿业 矿业综合 技术管理
【英文标准名称】:StandardSpecificationforAluminum-AlloyRolledTreadPlate
【原文标准名称】:铝合金轧制支撑板的标准规范
【标准号】:ASTMB632/B632M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:B07.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Aluminumalloys--specifications;Flattreadplate;Treadplate;UNSA93003(Wr.alum.alloy);UNSA96061(Wr.alum.alloy)
【摘要】:1.1Thisspecificationcoversaluminum-alloyrolledflattreadplate,mill-finish,witharaisedpatternononeside,inthealloy,tempers,andthicknessesshowninTable1andTable2[Table3].1.2AlloyandtemperdesignationareinaccordancewithANSIH35.1/H35.1M.TheequivalentUnifiedNumberingSystemalloydesignationarethoseofTable1precededbyA9,whichisA96061foralloy6061andA93003forAlloy3003inaccordancewithPracticeE527.1.3Foracceptancecriteriaforinclusionofnewaluminumandaluminumalloysinthisspecification,seeAnnexA2.1.4Thevaluesstatedineitherinch-poundorSIunitsaretoberegardedseparatelyasstandard.TheSIunitsareshowneitherinbracketsorinseparatetables.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemswillresultinnonconformancewiththespecification.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:7P.;A4
【正文语种】:英语