ASTM D5772-2010 石油产品浊点的标准试验方法(直线冷却速率法)
时间:2024-05-13 12:09:14 来源: 标准资料网 作者：标准资料网 阅读：8151
【英文标准名称】:StandardTestMethodforCloudPointofPetroleumProducts(LinearCoolingRateMethod)
【原文标准名称】:石油产品浊点的标准试验方法(直线冷却速率法)
【标准号】:ASTMD5772-2010
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:automaticcloudpoint;cloudpoint;D2500equivalentcloudpoint;petroleumproducts;Cloudpoint;Coolingrate;Linearcoolingratemethod;Opticaldetectionstepped
【摘要】:Forpetroleumproductsanddieselfuels,thecloudpointisanindexofthelowesttemperatureofitsutilityforcertainapplications.Waxcrystalsofsufficientquantitycanplugfiltersusedinsomefuelsystems.Petroleumblendingoperationsrequireprecisemeasurementofthecloudpoint.Thistestmethodcandeterminethetemperatureofthetestspecimenatwhichwaxcrystalshaveformedsufficientlytobeobservedasacloud,witharesolutionof0.1x00B0;C.ThistestmethodprovidesresultsthatwhenroundedtothenextlowerintegerareequivalenttoTestMethodD2500.ThistestmethodismoreprecisethanTestMethodD2500.1.1Thistestmethodcoversthedescriptionofthedeterminationofthecloudpointofpetroleumproductsandbiodieselfuelsthataretransparentinlayers40mminthicknessbyanautomaticinstrumentusingalinearcoolingrate.1.2Thistestmethodcoverstherangeoftemperaturesfromx2212;60to49x00B0;Cwithtemperatureresolutionof0.1x00B0;C,however,therangeoftemperaturesincludedinthe1997interlaboratorycooperativetestprogramonlycoveredthetemperaturerangeofx2013;56to+34x00B0;C.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:Animalfeedingstuffs.DeterminationofthesumoffumonisinB1&B2incompoundanimalfeedwithimmunoaffinityclean-upandRP-HPLCwithfluorescencedetectionafterpre-orpostcolumnderivatisation
【原文标准名称】:动物饲料.柱前衍生化及柱后衍生化后,利用免疫亲和性净化,RP-HPLC及荧光检测法测定复合动物饲料中伏马毒素B1和B2的总量
【标准号】:BSEN16006-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Agriculture;Animalfeed;Chromatography;Cleaning;Concentration;Determination;Determinationofcontent;Fluorimetry;Fumonisines;Highperformanceliquidchromatography;HPLC;Immunoaffinitycolumn;Liquidchromatography;Measurement;Measuringtechniques;Mixedprovenders;Samplingmethods;Testing
【摘要】:ThisEuropeanStandardisapplicabletothedeterminationofFumonisinB1&B2(FB1&FB2)incompoundanimalfeedatlevelsstartingfrom3mg/kgupto16mg/kg.
【中国标准分类号】:B46
【国际标准分类号】:65_120
【页数】:28P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology;opensystemsinterconnection;structureofmanagementinformation;part4:guidelinesforthedefinitionofmanagedobjects
【原文标准名称】:信息技术开放系统互连管理信息结构:第4部分:被管客体定义指南
【标准号】:ISO/IEC10165-4-1992
【标准状态】:现行
【国别】:国际
【发布日期】:1992-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:信息交流;定义;系统;网络互连;开放系统互连;管理;数据处理;信息交换;信息技术;信息
【英文主题词】:Dataprocessing;Definitions;Information;Informationexchange;Informationinterchange;Informationtechnology;Management;Networkinterconnection;OSI;Systems
【摘要】:SpecifiestherelationshipsbetweentherelevantOSImanagementRecommendationsandInternationalStandardsandthedefinitionofmanagedobjectclasses,theappropriatemethodstobeadoptedforthedefinitionofmanagedobjectclasses,therelationshipofmanagedobjectclassdefinitionstomanagementprotocolandtherecommendeddocumentationstructureformanagedobjectclassdefinitions.IsapplicabletothedevelopmentofanyRecommendation/InternationalStandardwhichdefinesmanagementinformationwhichistobetransferredormanipulatedbymeansofOSImanagementprotocolandthemanagedobjectstowhichthatinformationrelates.
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:50P;A4
【正文语种】:英语