BS EN 295-2-1991 排水管和下水道用陶管和管配件及管接头.质量控制和抽样
作者:标准资料网 时间:2024-05-17 19:38:18 浏览:8610
来源:标准资料网
【英文标准名称】:Vitrifiedclaypipesandfittingsandpipejointsfordrainsandsewers-Qualitycontrolandsampling
【原文标准名称】:排水管和下水道用陶管和管配件及管接头.质量控制和抽样
【标准号】:BSEN295-2-1991
【标准状态】:现行
【国别】:英国
【发布日期】:1991-10-31
【实施或试行日期】:1991-10-31
【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】:下水道;记录品(文献);管道配件;流体设备;管联接器;陶瓷;抽样方法;连接;检验;排水管;管;质量控制;统计质量控制
【英文主题词】:Connections;Definition;Definitions;Fittings;Foreignsurveillance;Inspection;Joints;Pipecouplings;Pipes;Quality;Qualitycontrol;Samplingmethods;Sandstone;Self-certificationschemes;Sewage;Sewerage;Sewers;Stoneware;Stonewarepipes;Surveillance(approval);Testing;Testingconditions;Waterpipelines;Waterpractice
【摘要】:Requirementsformanufacturersinternalqualitycontrolandthirdpartyassessmentandinspection.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:22P;A4
【正文语种】:英语
【英文标准名称】:Wirereinforcedrubberhosesandhoseassembliesforgas
【原文标准名称】:气体用金属线增强橡胶软管和软管配件
【标准号】:JISK6351-2006
【标准状态】:现行
【国别】:日本
【发布日期】:2006-03-25
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonConsumerLifeProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,圧力3.3kPa以下の都市ガス()及び液化石油ガス()のガス栓とガス燃焼機器との間を連結するガス用強化ゴムホース(以下,ホースという。)及びホースアセンブリについて規定する。
【中国标准分类号】:G42
【国际标准分类号】:83_140_40
【页数】:24P;A4
【正文语种】:日语
【英文标准名称】:StandardGuideforConductingWearTestsUsingaRotaryPlatform,Double-HeadAbraser
【原文标准名称】:用旋转台式双头磨蚀法进行磨损试验的标准指南
【标准号】:ASTMG195-2008
【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】:G02.30
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:abraser;abrasion;abrasionresistance;rotaryplatform;Taber;wear;Abrasion;Abrasionresistance;Rotaryplatform;Tabertester;Weartesting
【摘要】:Thistestguideprovidesameanstoquantifytheabrasionresistanceofmaterialsurfaces,andmayberelatedtoend-useperformance,orusedtocomparativelyrankmaterialperformance,orboth.Theresistanceofmaterialsurfacestoabrasion,asmeasuredonatestingmachineinthelaboratory,isgenerallyonlyoneofseveralfactorscontributingtowearperformanceasexperiencedintheactualuseofthematerial.Otherfactorsmayneedtobeconsideredinanycalculationofpredictedlifefromspecificabrasiondata.Theresistanceofmaterialsurfacestoabrasionmaybeaffectedbyfactorsincludingtestconditions;typeofabradant;pressurebetweenthespecimenandabradant;mountingortensionofthespecimen;andtype,kind,oramountoffinishingmaterials.Abrasiontestsutilizingtherotaryplatform,doubleheadabrasermaybesubjecttovariationduetochangesintheabradantduringthecourseofspecifictests.Dependingonabradanttypeandtestspecimen,theabradingwheelsurfacemaychange(i.e.becomeclogged)duetothepick-upoffinishingorothermaterialsfromtestspecimens.Toreducethisvariation,theabradingwheelsshouldberesurfacedatregularlydefinedintervals.SeeAppendixX2.Themeasurementoftherelativeamountofabrasionmaybeaffectedbythemethodofevaluationandinfluencedbythejudgmentoftheoperator.1.1Thisguidecoversandisintendedtoassistinestablishingproceduresforconductingweartestsofrigidorflexiblematerialsutilizingtherotaryplatform,double-headabraser(RPDH).1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.2.1Exception8212;Englishunitsareusedwhendeterminingcoatingthickness.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N75
【国际标准分类号】:19_060
【页数】:8P.;A4
【正文语种】:英语
