BS EN 14264-2003 煤热解衍生物.煤焦油和沥青基粘结剂和相关产品.浸渍沥青.特性和试验方法
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【英文标准名称】:Derivativesfromcoalpyrolysis-Coaltarandpitchbasedbindersandrelatedproducts-Impregnatingpitch-Characteristicsandtestmethods
【原文标准名称】:煤热解衍生物.煤焦油和沥青基粘结剂和相关产品.浸渍沥青.特性和试验方法
【标准号】:BSEN14264-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-10-31
【实施或试行日期】:2003-10-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;建筑;规范(验收);煤焦油沥青;铺路焦油;焦油;特性;施工材料;硬沥青(石油产品);粘合剂;沥青;沥青粘合剂;材料试验;原材料;诱导生成物;热分解;试验;烟煤;煤焦油;浸渍材料
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesthemethodsoftestrequiredtodeterminethecharacteristicsfor"impregnatingpitch"usedforindustrialpurposes.Dependingontherequiredapplicationandthedesiredpropertiesoftheendproduct,differentgradesofimpregnatingpitchareavailable.
【中国标准分类号】:G18
【国际标准分类号】:75_140
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:Guidetotheacquisitionandmanagementofmeteorologicalprecipitationdata-Fieldpracticesanddatamanagement-Arealrainfall
【原文标准名称】:气象降水数据采集和管理指南.第2部分:野外作业和数据管理.第4节:区域降雨量
【标准号】:BS7843-2.4-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-07-15
【实施或试行日期】:1996-07-15
【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】:现场试验;均值;雪;气象测量;气象学;算术平均;估计;降水;统计方法分析;降雨
【英文主题词】:Arithmeticmean;Estimation;Fieldtesting;Mean;Meteorologicalmeasurement;Meteorology;Precipitation(atmospheric);Rainfall;Snow;Statisticalmethodsofanalysis
【摘要】:BS7843providesguidanceonproceduresfortheobservationandmeasurementofmeteorologicalprecipitation,andforthecollection,qualitycontrol,archivingandexchangeintheUnitedKingdomofthedataobtainedfromthemeasurements.Part1describesthedatausers'criteria,andthedesignofraingaugenetworkstoenablethedesireddatatobeobtained.Part2ofBS7843givesguidanceonpracticalaspectsoffieldworkfortheacquisitionofthedata,andforthesubsequenttransmission,qualitycontrolandarchivingofthedataobtained.ThisSectionprovidesaguidetothevariousmethodsavailabletocalculatearealrainfall.
【中国标准分类号】:A47
【国际标准分类号】:07_060
【页数】:10P;A4
【正文语种】:英语
Product Code:SAE AIR1228
Title:Standard Impulse Machine Equipment and Operation
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This SAE Aerospace Information Report (AIR) establishes the specifications and descriptions of the critical components and operational guidelines for the standard hydraulic impulse machine for testing hydraulic hose assemblies, tubing, coils, fittings and similar fluid system components.This revision to the AIR1228 provides a description of a system that meets the requirements for specifications including: AS603, AS4265, and ARP1383. This impulse system utilizes closed loop servo control with specifically generated command signal waveforms. Data accuracy and integrity are emphasized in this revision. Knowing the uncertainty of the pressure measurement is important whether using a resonator tube system, as described in the original release of this document, or a closed-loop systems as described in this release. The accuracy of the data measurement system and consistency of the pressure waveform are fundamental to test validity, regardless of the system type. This is discussed in more detail in Section 5. The standard impulse test system is established for the following purposes:A.As referee in the event of conflicting data from two or more nonstandard impulse machines. Such a referee system might be built by an impartial testing activity.B.A design guide for future test systems being built by manufacturers and users, or the upgrading of present systems.C.A design guide for higher pressure test systems or special purpose machines being designed.It is not the intention of this document to obsolete present resonator type machines. The specification for the resonator type machine is available in the original release of this document.
