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BS 2G 135-1967 电加热皮托管和皮托静压管规范

作者:标准资料网 时间:2024-05-14 12:29:08  浏览:8816   来源:标准资料网
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【英文标准名称】:Specificationforelectrically-heatedpitotandpitotstaticpressureheads
【原文标准名称】:电加热皮托管和皮托静压管规范
【标准号】:BS2G135-1967
【标准状态】:现行
【国别】:英国
【发布日期】:1967-12-29
【实施或试行日期】:1967-12-29
【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】:电气试验;漏泄试验;电热元件;压差流量计;管接头;飞行器部件;皮托管;软管接头;准确度;定型试验;性能;冰
【英文主题词】:Accuracy;Aircraftcomponents;Differential-pressureflowmeters;Electricalheatingelements;Electricaltesting;Hoseconnectors;Ice;Leaktests;Performance;Pipeconnections;Pitottubes;Typetesting
【摘要】:1ThisBritishStandardspecifiestherequirementsfortwogradesofelectrically-heatedpitotandpitotstaticheadsforaircraft.GradeA,headsfullyde-icedandsuitableforhighspeeds.GradeB,headsnotsuitableforflightinsevereicingconditions.2GradeAcomprisestwoclassesofhead:Class1,headsnotcompensatedforpressureerror.Class2,headscompensatedforpressureerror.3GradeBheadswillnormallybeofthenon-compensatedtype.
【中国标准分类号】:V35
【国际标准分类号】:49_090
【页数】:16P.;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforStainingandColorChangeofSingle-orMulticomponentJointSealants
【原文标准名称】:单一或多组分接缝密封料的着色和颜色变化的标准试验方法
【标准号】:ASTMC510-2005a
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C24.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;接缝密封料;建筑材料;色牢度试验;密封层(剂);着色
【英文主题词】:colorchange;sealant;stain
【摘要】:Stainingofabuildingisanaestheticallyundesireableoccurance.Thistestmethodevaluatesthelikelihoodofasealantcausingearlystainonaporoussubstrateduetocertainchemicalexudationsfromthesealant.4.1.1Thistestmethodmaynotpredictstainingcausedbysuchfactorsasresiduerun-downordirtpick-upbyasealantexudate.Thistestmethodisusefultopredictpotentialcolorchangesinthesealantitselfafterweathering.Thistestmethodmeasurescolorchangeinasealantandstainingofsubstratebythesealantunderconditionsofartificialweathering.SeealsoTestMethodD2203,whichmeasuresstainingbyasealantduetogrossexudationsfromthesealant;itdoesnotsubjectthesealanttoartificialweathering.1.1Thistestmethodcoversanacceleratedlaboratoryproceduretodetermineifasampleofajointsealantwillstainthesubstratewhenincontractwithmasonry,concrete,orstone(suchasmarble,limestone,sandstone,andgranite).Thistestmethodalsoisintendedtodeterminewhetherthesealantitselfwillchangeincolorwhenexposedtotheweather.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluegiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q24
【国际标准分类号】:91_100_50
【页数】:2P.;A4
【正文语种】:


Product Code:SAE AIR1754
Title:Washer, Thermal Compensating, Metric Series
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:The purpose of this document is to define: - compensation washer application requirements - recommended materials - washer thickness determination - dimensioning

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