NF T70-309-2009 军用高能材料.国防用高能材料.利用气相色谱法在单基枪支推进剂中测定樟脑含量.利用气相色谱法测定单基樟脑含量
作者:标准资料网 时间:2024-05-05 22:11:30 浏览:8653
来源:标准资料网
【英文标准名称】:ENERGETICMATERIALSFORMILITARYUSES.Energeticmaterialsfordefence-Determinationofcamphorinsimplebasegunpropellantsbygaschromatography.DETERMINATIONOFCAMPHERINSINGLEBASEWITHTHEMETHODBYGASCHROMATOGRAPHY
【原文标准名称】:军用高能材料.国防用高能材料.利用气相色谱法在单基枪支推进剂中测定樟脑含量.利用气相色谱法测定单基樟脑含量
【标准号】:NFT70-309-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-12-01
【实施或试行日期】:2009-12-11
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:G89
【国际标准分类号】:71_100_30
【页数】:13P;A4
【正文语种】:其他
【英文标准名称】:StandardPracticeforXenon-ArcExposuresofPaintandRelatedCoatings
【原文标准名称】:清漆和相关涂覆料的氙弧暴露标准实施规程
【标准号】:ASTMD6695-2008
【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】:D01.27
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:degradation;exposure;lightexposure;ultraviolet;weathering;xenon-arc;Painttesting;Xenon-arclightexposure
【摘要】:Theabilityofapaintorcoatingtoresistdeteriorationofitsphysicalandopticalpropertiescausedbyexposuretolight,heat,andwatercanbeverysignificantformanyapplications.Thispracticeisintendedtoinducepropertychangesassociatedwithenduseconditions,includingtheeffectsofsunlight,moisture,andheat.Theexposureusedinthispracticeisnotintendedtosimulatethedeteriorationcausedbylocalizedweatherphenomenasuchasatmosphericpollution,biologicalattack,andsaltwaterexposure.Cautionx2014;Variationinresultsmaybeexpectedwhendifferentoperatingconditionsareused.Therefore,noreferencetotheuseofthispracticeshallbemadeunlessaccompaniedbyareportpreparedaccordingtoSection10thatdescribesthespecificoperatingconditionsused.RefertoPracticeG151fordetailedinformationonthecaveatsapplicabletouseofresultsobtainedaccordingtothispractice.Note28212;Additionalinformationonsourcesofvariabilityandonstrategiesforaddressingvariabilityinthedesign,executionanddataanalysisoflaboratoryacceleratedexposuretestsisfoundinGuideG141.Thespectralpowerdistributionoflightfromaxenon-arcissignificantlydifferentfromthatproducedinlightandwaterexposuredevicesusingcarbon-arcorotherlightsources.Thetypeandrateofdegradationandtheperformancerankingsproducedbyexposurestoxenon-arcscanbemuchdifferentfromthoseproducedbyexposurestoothertypesoflaboratorylightsources.Interlaboratorycomparisonsarevalidonlywhenalllaboratoriesusethesamelightsource,filtertype,andexposureconditions.Reproducibilityoftestresultsbetweenlaboratorieshasbeenshowntobegoodwhenthestabilityofmaterialsisevaluatedintermsofperformancerankingcomparedtoothermaterialsortoacontrol.,Therefore,exposureofasimilarmaterialofknownperformance(acontrol)atthesametimeasthetestmaterialsisstronglyrecommended.Itisrecommendedthatatleastthreereplicatesofeachmaterialbeexposedtoallowforstatisticalevaluationofresults.TestresultswilldependuponthecarethatistakentooperatetheequipmentaccordingtoPracticeG155.Significantfactorsincluderegulationoflinevoltage,freedomfromsaltsorotherdepositsfromwater,temperatureandhumiditycontrol,andconditionandageoftheburnerandfilters.Allreferencestoexposuresinaccordancewiththispracticemustincludeacompletedescriptionofthetestcycleused.1.1ThispracticecoverstheselectionoftestconditionsforacceleratedexposuretestingofcoatingsandrelatedproductsinxenonarcdevicesconductedaccordingtoPracticesG151andG155.Thispracticealsocoversthepreparationoftestspecimens,thetestconditionssuitedforcoatings,andtheevaluationoftestresults.Table1describescommonlyusedtestconditions.Note18212;ISO11341alsodescribesxenon-arcexposuresofpaintsandcoatings.However,theexposureconditionsdescribedinISO11341aredifferentthanthoselistedinTable1.1.2ThevaluesSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associated......
【中国标准分类号】:G51
【国际标准分类号】:
【页数】:7P.;A4
【正文语种】:英语
基本信息
标准名称: | 氰化电镀铜溶液分析方法 |
中标分类: |
综合 >>
基础标准 >>
材料防护 |
ICS分类: |
机械制造 >>
表面处理和涂覆 >>
金属镀层
|
替代情况: | 被HB 5086.1-.6-2000代替 |
发布日期: | 1979-09-19 |
实施日期: | 1979-10-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 5页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 综合 基础标准 材料防护 机械制造 表面处理和涂覆 金属镀层