【英文标准名称】:Plastics-Determinationoftheviscosityofpolymersindilutesolutionusingcapillaryviscosimeters-Part1:Generalprinciples
【原文标准名称】:塑料用毛细管粘度计测定稀溶液中聚合物的粘度第1部分:一般原则
【标准号】:ISO1628-1-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-09
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:温度;试验;塑料;测量技术;单位;测量;极限(数学);测定;定义;溶液;高聚物;测量温度;粘度;粘度值;粘度测量;粘度计;标准化
【英文主题词】:Capillarytubeviscometer;Definition;Definitions;Determination;Dilute;Interpretations;Limitviscosity;Limits(mathematics);Measurement;Measuringtechniques;Measuringtemperatures;Plastics;Polymers;Solutions;Standardization;Temperature;Testing;Ubbelohde;Units;Viscometers;Viscosity;Viscositymeasurement;Viscositynumbers
【摘要】:ThispartofISO1628definesthegeneralconditionsforthedeterminationofthereducedviscosity,intrinsicviscosityandK-valueoforganicpolymersindilutesolution.Itdefinesthestandardparametersthatareappliedtoviscositymeasurement,andcanbeusedtodevelopstandardsformeasuringtheviscositiesinsolutionofindividualtypesofpolymer.Itcanalsobeusedtomeasureandreporttheviscositiesofpolymersinsolutionforwhichnoseparatestandardsexist.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:17P;A4
【正文语种】:英语


【英文标准名称】:Sinteredmetalmaterials,exludinghardmetals-Determinationofapparenthardness-Materialsofessentiallyuniformsectionhardness
【原文标准名称】:硬质合金以外的烧结金属材料.表观硬度的测定.截面硬度本质均匀的材料
【标准号】:BSEN24498-1-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-06-15
【实施或试行日期】:1993-06-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试样制备;金属;试验条件;粉末冶金;烧结产品;硬度测量;硬度试验;硬度;合金;采样位置
【英文主题词】:Brinellhardnessmeasurement;Components;Hardness;Hardnessclasses;Hardnessmeasurement;Hardnesstests;Materials;Metallicpowders;Mouldedparts;Powdermetallurgy;Rockwellhardnessmeasurement;Samplingmethods;Sintermaterials;Sinteredhardness;Sinteredmetals;Sinteredproducts;Specification(approval);Testing;Tests;Vickershardnessmeasurement
【摘要】:ThispartofISO4498specifiesmethodsofhardnesstestingofsinteredmetalmaterials.Itappliestoa)sinteredmaterialswhichhavenotbeensub-jectedtoheattreatment;b)sinteredmaterialsheattreatedinsuchawaythatthehardnessisessentiallyuniformtoadepthofatleast5mmbelowthesurface.NOTE1Sinteredmetalmaterialswhich,becauseofasurfacetreatment,forexamplecasehardening,donotconformwithrequirementb)willbecoveredbysubse-quentpartsofthisInternationalStandard.
【中国标准分类号】:H22;H72
【国际标准分类号】:77_160
【页数】:12P.;A4
【正文语种】:英语