基本信息
标准名称: | 陶瓷材料抗压强度试验方法 |
英文名称: | STANDARD test method for compressive resistance of ceramic materials |
中标分类: |
轻工、文化与生活用品 >>
日用玻璃、陶瓷、搪瓷、塑料制品 >>
日用陶瓷制品 |
ICS分类: |
玻璃和陶瓷工业 >>
陶瓷 >>
陶瓷制品
|
替代情况: | GB/T 4740-1984 |
发布部门: | 国家质量技术监督局 |
发布日期: | 1999-08-12 |
实施日期: | 2000-02-01 |
首发日期: | 1984-11-02 |
作废日期: | 1900-01-01 |
主管部门: | 中国轻工业联合会 |
提出单位: | 国家轻工业局 |
归口单位: | 中国轻工业联合会 |
起草单位: | 中国轻工总会陶瓷研究所 |
起草人: | 张侃、徐莉华、程塾贤 |
出版社: | 中国标准出版社 |
出版日期: | 2000-02-01 |
页数: | 平装16开, 页数:3, 字数:4千字 |
适用范围
本标准规定了在室温下,陶瓷烧结材料抗压强度的试验设备、试样、试验步骤、结果计算及数据处理。本标准适用于烧结后陶瓷材料及辅助材料。
前言
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引用标准
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所属分类: 轻工 文化与生活用品 日用玻璃 陶瓷 搪瓷 塑料制品 日用陶瓷制品 玻璃和陶瓷工业 陶瓷 陶瓷制品
【英文标准名称】:StandardGuideforUseofTestKitstoMeasureInorganicConstituentsinWater
【原文标准名称】:水中无机成分测量用整套试验工具使用的标准指南
【标准号】:ASTMD5463-2008
【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】:D19.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:inorganicanalysis;kits;testkits;wastewater;water;Analytes;Chemicalanalysis--waterapplications;Inorganicchemicalanalysis--water;Inorganiccompounds--water;Quantitativeanalysis/measurement--water;Testingmethods--water;Wastewatertest
【摘要】:Inorganicconstituentsinwaterandwastewatermustbeidentifiedandmeasuredtosupporteffectivewaterqualitymonitoringandcontrolprograms.Currently,oneofthesimplest,mostpracticalandcosteffectivemeansofaccomplishingthisisthroughtheuseofchemicaltestkitsandrefills.AmoredetaileddiscussionispresentedinASTMSTP1102.Testkitshavebeenacceptedformanyapplications,includingroutinemonitoring,compliancereporting,rapidscreening,troubleinvestigation,andtrackingcontaminantsource.Testkitsoffertime-savingadvantagestotheuser.Theyareparticularlyappropriateforfielduseandusuallyareeasytouse.Usersdonotneedtohaveahighleveloftechnicalexpertise.Relativelyunskilledstaffcanbetrainedtomakeaccuratedeterminationsusingkitsthatincludeapremixedliquidreagent,premeasuredreagent(tablets,powders,orglassampoules),andpremeasuredsample(evacuatedglassampoules).1.1Thisguidecoversgeneralconsiderationsfortheuseoftestkitsforquantitativedeterminationofanalytesinwaterandwastewater.Testkitsareavailablefromvariousmanufacturersforthedeterminationofawidevarietyofanalytesindrinkingwater,surfaceorgroundwaters,domesticandindustrialfeedwatersandwastes,andwaterusedinpowergenerationandsteamraising.SeeTable1foralistingofsomeofthetypesofkitsthatareavailableforvariousinorganicanalytesinwater.1.2Ranges,detectionlimits,sensitivity,accuracy,andsusceptibilitytointerferencesvaryfromkittokit,dependingonthemethodologyselectedbythemanufacturer.Insomecases,kitsaredesignedtoreplicateexactlyanofficialtestmethodofastandard-settingorganizationsuchastheAssociationofOfficialAnalyticalChemists(AOAC),AmericanPublicHealthAssociation(APHA),ASTM,ortheU.S.EnvironmentalProtectionAgency(USEPA).Inothercases,minormodificationsofofficialtestmethodsaremadeforvariousreasons,suchastoimproveperformance,operatorconvenience,oreaseofuse.Adjustmentsmaybemadetosamplesize,reagentvolumesandconcentrations,timing,anddetailsoftheanalyticalfinish.Inyetothercases,majorchangesmaybemadetotheofficialtestmethod,suchastheomissionofanalyticalsteps,changeoftheanalyticalfinish,omissionofreagents,orsubstitutionofonereagentforanother.Reagentsintestkitsareoftencombinedtoobtainafewernumberandmakethetesteasiertouse.Additivesmayalsobeusedtominimizeinterferencesandtomakethereagentmorestablewithtime.Akittestmethodmaybebasedonacompletelydifferenttechnology,notapprovedbyanyofficialorstandard-settingorganization.Combinationsoftestkitsx2014;multi-parametertestkitsx2014;maybepackagedtosatisfytherequirementsofaparticularapplicationconveniently.Thetestkitsinsuchcombinationproductsmaybeusedtomakedozensofdeterminationsofseveralparameters.1.3Testkitreagentrefillsarecommonlyavailablefrommanufacturers.Refillspermitcostsavingsthroughreuseofthemajortestkitcomponents.1.4Becauseofthewidedifferencesamongkitsandmethodologiesfordifferentanalytes,universalinstructionscannotbeprovided.Instead,theusershouldfollowtheinstructionsprovidedbythemanufacturerofaparticularkit.1.5Atestkitorkitcomponentshouldnotbeusedafterthemanufacturer''sexpirationdate;itistheuser''sresponsibilitytodeterminethattheperformanceissatisfactory.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafet......
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:5P.;A4
【正文语种】:英语