QJ 816-1984 电子数字计算机型号命名方法
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基本信息
| 标准名称： | 电子数字计算机型号命名方法 |
| 中标分类： | 航空、航天 >> 航空、航天综合 >> 电子计算机应用 |
| 发布日期： | |
| 实施日期： | 1984-06-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 5页 |
适用范围
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引用标准
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所属分类： 航空 航天 航空 航天综合 电子计算机应用
下载地址: 点击此处下载
【英文标准名称】:StandardPracticeforSamplingAggregates
【原文标准名称】:集料取样的标准实施规程
【标准号】:ASTMD75/D75M-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D04.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aggregates,explorationofpotentialsources;aggregates,numberofsizesneededtoestimatecharacter;aggregates,sampling
【摘要】:Samplingisequallyasimportantasthetesting,andthesamplershalluseeveryprecautiontoobtainsamplesthatwillshowthenatureandconditionofthematerialswhichtheyrepresent.Samplesforpreliminaryinvestigationtestsareobtainedbythepartyresponsiblefordevelopmentofthepotentialsource(Note3).Samplesofmaterialsforcontroloftheproductionatthesourceorcontroloftheworkatthesiteofuseareobtainedbythemanufacturer,contractor,orotherpartiesresponsibleforaccomplishingthework.Samplesforteststobeusedinacceptanceorrejectiondecisionsbythepurchaserareobtainedbythepurchaserorhisauthorizedrepresentative.Note38212;Thepreliminaryinvestigationandsamplingofpotentialaggregatesourcesandtypesoccupiesaveryimportantplaceindeterminingtheavailabilityandsuitabilityofthelargestsingleconstituententeringintotheconstruction.Itinfluencesthetypeofconstructionfromthestandpointofeconomicsandgovernsthenecessarymaterialcontroltoensuredurabilityoftheresultingstructure,fromtheaggregatestandpoint.Thisinvestigationshouldbedoneonlybyaresponsibletrainedandexperiencedperson.Formorecomprehensiveguidance,seetheAppendix.1.1Thispracticecoverssamplingofcoarseandfineaggregatesforthefollowingpurposes:1.1.1Preliminaryinvestigationofthepotentialsourceofsupply,1.1.2Controloftheproductatthesourceofsupply,1.1.3Controloftheoperationsatthesiteofuse,and1.1.4Acceptanceorrejectionofthematerials.Note18212;Samplingplansandacceptanceandcontroltestsvarywiththetypeofconstructioninwhichthematerialisused.1.2Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;Thequalityoftheresultsproducedbythisstandardaredependentonthecompetenceofthepersonnelperformingtheprocedureandthecapability,calibration,andmaintenanceoftheequipmentused.AgenciesthatmeetthecriteriaofPracticeD3666aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3666alonedoesnotcompletelyassurereliableresults.Reliableresultsdependonmanyfactors;followingthesuggestionsofPracticeD3666orsomesimilaracceptableguidelineprovidesameansofevaluatingandcontrollingsomeofthosefactors.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Fertilizers-Determinationofdifferentformsofnitrogeninthesamesample,containingnitrogenasnitric,ammoniacal,ureaandcyanamidenitrogen;GermanversionCEN/TS15604:2007
【原文标准名称】:肥料.含有硝态氮、氨态氮、脲氮和氨基腈氮的同一样品中氮的不同形态的测定
【标准号】:DINCEN/TS15604-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铵;氨基氰;测定;肥料;硝酸盐;氮;试样;抽样方法;土壤改良物质;试样制备;脲
【英文主题词】:Ammonium;Cyanamides;Determination;Fertilizers;Nitrates;Nitrogen;Samples;Samplingmethods;Soilimprovingmaterials;Specimenpreparation;Urea
【摘要】:
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:26P;A4
【正文语种】:德语
【原文标准名称】:集料取样的标准实施规程
【标准号】:ASTMD75/D75M-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D04.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aggregates,explorationofpotentialsources;aggregates,numberofsizesneededtoestimatecharacter;aggregates,sampling
【摘要】:Samplingisequallyasimportantasthetesting,andthesamplershalluseeveryprecautiontoobtainsamplesthatwillshowthenatureandconditionofthematerialswhichtheyrepresent.Samplesforpreliminaryinvestigationtestsareobtainedbythepartyresponsiblefordevelopmentofthepotentialsource(Note3).Samplesofmaterialsforcontroloftheproductionatthesourceorcontroloftheworkatthesiteofuseareobtainedbythemanufacturer,contractor,orotherpartiesresponsibleforaccomplishingthework.Samplesforteststobeusedinacceptanceorrejectiondecisionsbythepurchaserareobtainedbythepurchaserorhisauthorizedrepresentative.Note38212;Thepreliminaryinvestigationandsamplingofpotentialaggregatesourcesandtypesoccupiesaveryimportantplaceindeterminingtheavailabilityandsuitabilityofthelargestsingleconstituententeringintotheconstruction.Itinfluencesthetypeofconstructionfromthestandpointofeconomicsandgovernsthenecessarymaterialcontroltoensuredurabilityoftheresultingstructure,fromtheaggregatestandpoint.Thisinvestigationshouldbedoneonlybyaresponsibletrainedandexperiencedperson.Formorecomprehensiveguidance,seetheAppendix.1.1Thispracticecoverssamplingofcoarseandfineaggregatesforthefollowingpurposes:1.1.1Preliminaryinvestigationofthepotentialsourceofsupply,1.1.2Controloftheproductatthesourceofsupply,1.1.3Controloftheoperationsatthesiteofuse,and1.1.4Acceptanceorrejectionofthematerials.Note18212;Samplingplansandacceptanceandcontroltestsvarywiththetypeofconstructioninwhichthematerialisused.1.2Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;Thequalityoftheresultsproducedbythisstandardaredependentonthecompetenceofthepersonnelperformingtheprocedureandthecapability,calibration,andmaintenanceoftheequipmentused.AgenciesthatmeetthecriteriaofPracticeD3666aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3666alonedoesnotcompletelyassurereliableresults.Reliableresultsdependonmanyfactors;followingthesuggestionsofPracticeD3666orsomesimilaracceptableguidelineprovidesameansofevaluatingandcontrollingsomeofthosefactors.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Fertilizers-Determinationofdifferentformsofnitrogeninthesamesample,containingnitrogenasnitric,ammoniacal,ureaandcyanamidenitrogen;GermanversionCEN/TS15604:2007
【原文标准名称】:肥料.含有硝态氮、氨态氮、脲氮和氨基腈氮的同一样品中氮的不同形态的测定
【标准号】:DINCEN/TS15604-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铵;氨基氰;测定;肥料;硝酸盐;氮;试样;抽样方法;土壤改良物质;试样制备;脲
【英文主题词】:Ammonium;Cyanamides;Determination;Fertilizers;Nitrates;Nitrogen;Samples;Samplingmethods;Soilimprovingmaterials;Specimenpreparation;Urea
【摘要】:
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:26P;A4
【正文语种】:德语