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SAE AS4159 Specification for An Automated Interchange of Standards Data

作者:标准资料网 时间:2024-05-16 15:39:44  浏览:9741   来源:标准资料网
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Product Code:SAE AS4159
Title:Specification for An Automated Interchange of Standards Data
Issuing Committee:Aerospace Council
Scope: This specification defines the general, quality assurance and implementation requirements for digital delivery of aerospace standards. The requirements contained are intended for those standards that are promulgated by national standards organizations and used in the aerospace industry. These technical data include narrative text, tables and various graphic data which comprise the standards. Both interface control and interface definitions are covered in this specification. The internal architectures of the computer facilities of either the providers or the users are not constrained by this interchange specification. Rather, neutral formats and transmitting media are defined in order to enable more cost-effective ways to distribute information for computers than by sending printed documents. This method for digital delivery or aerospace standards is intended to allow the users to display and maintain standards on current computer systems in addition to producing hard copy comparable to existing printed standards.s to display and maintain standards on current computer systems in addition to producing hard copy comparable to existing printed standards.e to existing printed standards.s to display and maintain standards on current computer systems in addition to producing hard copy comparable to existing printed standards.
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【英文标准名称】:Indoor,ambientandworkplaceair-Samplingandanalysisofvolatileorganiccompoundsbysorbenttube/thermaldesorption/capillarygaschromatography-Diffusivesampling
【原文标准名称】:室内、环境和工作场所空气.用吸附管/热解吸/毛细管气相色谱法作挥发性有机化合物的取样及分析.扩散取样
【标准号】:BSENISO16017-2-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-06-11
【实施或试行日期】:2003-06-11
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Air;Airpollution;Airpurification;Airquality;Ambientair;Analysis;Atmosphericpollutants;Desorption;Determinationofcontent;Diffusivesamplers;Gasanalysis;Gaschromatography;Gasphasechromatography;Indoorclimate;Indoors;Inneratmosphere;Laboratoryware;Mathematicalcalculations;Metals;Methodsofanalysis;Organiccompounds;Passivecollectors;Quality;Samples;Sampling;Samplingequipment;Samplingmethods;Sidetesters;Sorbenttubes;Sorption;Testing;Volatile;Volatilematterdetermination;Volatileorganiccompoundcontent;Volatileorganiccompounds;Workingplaces
【摘要】:ISO16017-2:2003givesgeneralguidanceforthesamplingandanalysisofvolatileorganiccompounds(VOCs)inair.Itisapplicabletoindoor,ambientandworkplaceair.ISO16017-2:2003isapplicabletoawiderangeofVOCs,includinghydrocarbons,halogenatedhydrocarbons,ester,glycolethers,ketonesandalcohols.AnumberofsorbentsarerecommendedforthesamplingoftheseVOCs,eachsorbenthavingadifferentrangeofapplicability.Verypolarcompoundsgenerallyrequirederivatisation;verylowboilingcompoundsareonlypartiallyretainedbythesorbentsandcanonlybeestimatedqualitatively.Semi-volatilecompoundsarefullyretainedbythesorbents,butmayonlybepartiallyrecovered.ISO16017-2:2003isapplicabletothemeasurementofairbornevapoursofVOCsinaconcentrationrangeofapproximately0,002mg/m3to100mg/m3individualorganicforanexposuretimeof8h,or0,3g/m3to300g/m3individualorganicforanexposuretimeoffourweeks.Theupperlimitoftheusefulrangeissetbythesorptivecapacityofthesorbentusedandbythelineardynamicrangeofthegaschromatographcolumnanddetectororbythesamplesplittingcapabilityoftheanalyticalinstrumentationused.Thelowerlimitoftheusefulrangedependsonthenoiselevelofthedetectorandonblanklevelsofanalyteand/orinterferingartefactsonthesorbenttubes.Artefactsaretypicallysub-nanogramforwell-conditionedTenaxGRandcarbonaceoussorbents,carbonizedmolecularsievesandpurecharcoals;atlownanogramlevelsforTenaxTAandat5ngto50nglevelsforotherporouspolymers.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_01
【页数】:46P.;A4
【正文语种】:英语


【英文标准名称】:Heatcoils;dimensions,technicalvalues,requirements
【原文标准名称】:加热线圈.尺寸.技术数据值和要求
【标准号】:DIN41584-1973
【标准状态】:作废
【国别】:德国
【发布日期】:1973-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:设计;材料;电气工程;作标记;热熔线圈;尺寸;规范(审批);熔断器;色码
【英文主题词】:Colourcodes;Design;Dimensions;Electricalengineering;Fuses;Heatcoils;Marking;Materials;Specification(approval)
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:2P;A4
【正文语种】:德语



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