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ASTM C225-1985(2009) 玻璃容器耐化学腐蚀的标准试验方法

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【英文标准名称】:StandardTestMethodsforResistanceofGlassContainerstoChemicalAttack
【原文标准名称】:玻璃容器耐化学腐蚀的标准试验方法
【标准号】:ASTMC225-1985(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:C14.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemicalattack;containers;durability;glass;Chemicalresistance;Glasscontainers
【摘要】:Thesolubilityofglassincontactwithfood,beverages,orpharmaceuticalproductsisanimportantconsiderationforthesafepackagingandstorageofsuchmaterials.Autoclaveconditionsarespecifiedsincesterilizationisoftenemployedforthepackagingoftheproduct.Italsorepresentsoneofthemostextremeconditions,particularlyoftemperature,thatcontainerswillordinarilyexperience.Anyofthethreetestmethodsdescribedmaybeusedtoestablishspecificationsforconformitytostandardvalues,eitherasspecifiedbyacustomer,anagency,orx201C;TheUnitedStatesPharmacopeia:x201D;TestMethodB-AisintendedparticularlyfortestingglasscontainersprimarilydestinedforcontainmentofproductswithapHunder5.TestMethodB-WisintendedparticularlyfortestingglasscontainerstobeusedforproductswithapHof5.0orover.TestMethodP-Wisahydrolyticautoclavetestprimarilyintendedforevaluatingsamplesfromuntreatedglasscontainers.ItisoftenusefulfortestingtheresistanceofcontainersoftoosmallcapacitytopermitmeasurementsofsolubilityontheunbrokenarticlebytheB-Wtestmethod.Yieldingthewaterresistanceofthebulkglass,itcanalsobeusedinconjunctionwiththeB-Wtestmethodtodistinguishwhethertheinternalsurfaceofacontainerhasbeentreatedtoimproveitsdurability.Allthreetestmethodsaresuitableforspecificationacceptance.1.1Thesetestmethodscovertheevaluationoftheresistanceofglasscontainerstochemicalattack.Threetestmethodsarepresented,asfollows:1.1.1TestMethodB-Acoversautoclavetestsat121x00B0;Conbottlespartiallyfilledwithdiluteacidastheattackingmedium.1.1.2TestMethodB-Wcoversautoclavetestsat121x00B0;Conbottlespartiallyfilledwithdistilledwaterastheattackingmedium.1.1.3TestMethodP-Wcoversautoclavetestsat121x00B0;Conpowderedsampleswithpurewaterastheattackingmedium.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A82
【国际标准分类号】:81_040_30
【页数】:7P.;A4
【正文语种】:英语


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【英文标准名称】:StandardCriteriafortheDesign,Installation,andQualificationofRacewaySystemsforClass1ECircuitsforNuclearPowerGeneratingStations
【原文标准名称】:核电站1E级电路的电缆管道系统的设计、安装和鉴定标准
【标准号】:IEEE628-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001-01-05
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;发电站;地下配电;合格证明;接地;接地装置;核电厂;适宜性;网络;适用性检验;电路;止推环;电气设备;干线;设计;安装;安装
【英文主题词】:Circuits;Design;Earthing;Electricalengineering;Electricalequipment;Grounding;Installations;Mounting;Network;Nuclearpowerplants;Powergeneratinginstallation;Proofofsuitability;Qualification;Suitability;Thrustrings;Trunking;Undergroundelectricpowerdistribution
【摘要】:Criteriaforrheminimumrequirementsintheselection,design,installation,andqualificationofracewaysystemsforClass1Ecircuitsfornuclearpowergeneratingstationsisprovided.
【中国标准分类号】:P92
【国际标准分类号】:27_120_20
【页数】:37P.;A4
【正文语种】:英语


【英文标准名称】:Determinationofthespecificsurfaceareaofpowdersbygasadsorptionmethods
【原文标准名称】:气体吸附法测定粉末的比表面积
【标准号】:JISZ8830-1990
【标准状态】:作废
【国别】:日本
【发布日期】:1990-07-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonBasicEngineering
【标准类型】:()
【标准水平】:()
【中文主题词】:表面化学;单分子层;粒度测量;表面吸附;面积测量;气相色谱法;粒状材料
【英文主题词】:gaschromatography;areameasurement;;;particulatematerials;particlesizemeasurement
【摘要】:
【中国标准分类号】:N51
【国际标准分类号】:19_120
【页数】:16P;A4
【正文语种】:日语