ISO 5173-2009 金属材料焊缝的有损检验.弯曲测试

作者:标准资料网 时间:2024-05-21 03:48:35   浏览:9963   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Destructivetestsonweldsinmetallicmaterials-Bendtests
【原文标准名称】:金属材料焊缝的有损检验.弯曲测试
【标准号】:ISO5173-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:弯曲试验;抗弯强度;对接接头;定义(术语);名称与符号;破坏试验;尺寸规格;熔焊接头;材料试验;材料测试;金属焊接;金属材料;金属;侧弯试验;试验报告;试样;测试;测试条件;横向弯曲试样;焊接接头;焊接;焊接工程;焊缝
【英文主题词】:Bendtesting;Bendingstrength;Buttjoints;Definitions;Designations;Destructivetesting;Dimensions;Fusionweldedjoints;Materialtests;Materialstesting;Metalwelding;Metallicmaterials;Metals;Sidebendtest;Testreports;Testspecimens;Testing;Testingconditions;Transversebendspecimens;Weldedjoints;Welding;Weldingengineering;Welds
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:18P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:SpecificationforInstallationofgas-firedhotwaterboilersofratedinputsbetween70kW(net)and1.8MW(net)(2ndand3rdfamilygases)
【原文标准名称】:额定输入功率在70kW(净功率)和1.8MW(净功率)之间(2类和3类家用煤气)的燃气热水锅炉的安装规范
【标准号】:BS6644-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-07-08
【实施或试行日期】:2005-07-08
【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】:锅炉;检验;烟囱;流量率;尺寸;管;通风;选择;交付使用;通气管;冷凝;锅炉房;位置;燃气管;烟道;加热设备;热水锅炉;安全阀;装配;燃气动力装置;燃气供应;2类家用煤气;3类家用煤气
【英文主题词】:Boilerrooms;Boilers;Chimneys;Commissioning;Condensation;Flowrates;Flues;Gaspipes;Gassupply;Gas-powereddevices;Heatingequipment;Hot-waterboilers;Inspection;Installation;Pipes;Position;Safetyvalves;Selection;Size;Ventpipes;Ventilation;2ndfamilygases;3rdfamilygases
【摘要】:ThisBritishStandardspecifiesrequirementsfortheinstallation,includingdesign,inspectionandcommissioning,ofgas-firedhotwaterboilersofnetratedheatinputsexceeding70kWbutnotexceedinganetheatinputof1.8MW.Groupsofboilerswithindividualnetheatinputsof70kWorless,butwithaggregatenetheatinputsinexcessof70kW,arealsocoveredbythisstandard.ThisstandardisapplicabletotheinstallationofboilersthataredesignedtoutilizenormallydistributedgasesofGroupHofthesecondfamily(e.g.naturalgas),andgasesofGroupP(e.g.propane)andGroupB(e.g.butane)ofthethirdfamily.Forthepurposesofthisinstallationstandard,LPG/airmixturesareregardedasthirdfamilygases.Thisstandardisapplicabletotheinstallationofgas-firedhotwaterboilerswithinthescopeof:a)forboilerssuppliedasacompleteassembly,BSEN656orBS5978(allparts);b)forboilerssuppliedasacompleteassemblyandusedinmultipleboilerinstallationswhosetotalnetheatinputexceeds70kW,BSEN297,BSEN483,orBSEN677;c)forboilersandburnersdeliveredseparatelyandassembledonsite:1)theboilershell,BSEN303-1,BSEN12952,BSEN12953BS779,BS855,orBS2790;2)theburner,BSEN676;3)theassembly,BSEN303-3orBS5987-1andBS5978-3.NOTE1Forthepurposesofthisstandard,installationincludesdesign,inspectionandcommissioning.Itisrecognisedthateachoftheserequiredifferentlevelsofcompetence(see4.1.2).Whereallofthesetasksareperformedbysameperson,thatpersonhastohavethenecessarylevelsofcompetenceforeachtask.NOTE2Althoughthisstandarddoesnotcontainanyrequirementsforindustrialprocesses,thegeneralprinciplescanbeapplied.NOTE3Thegeneralprinciplesofthisstandardwithrespecttohotwatercircuitscanbeusedforboilersexceeding1.8MWnetheatinput(2MWgrossheatinput).Forinstallationsexceeding1.8MWnetheatinput,seeIGE/UP/10[15].NOTE4Theratioofgrosstonetheatinputisapproximately1.11:1forGroupH(naturalgas),1.09:1forGroupP(propane)and1.08:1forgroupB(butane).Itisalsoapplicabletoinstallationsthathavebeenconvertedfromburningotherfuelstogas-firing.Thisstandardisnotapplicableto:a)theinstallationofanyheatingorhotwatersupplysystemassociatedwiththeboilerinstallation,b)theinstallationofgascushionsystems(nondiaphragmexpansionvessels)intendedtopressurizethehotwatercircuit,orc)installationsinhazardousareas,asdefinedinTheDangerousSubstancesandExplosiveAtmospheresRegulations[14].
【中国标准分类号】:J98
【国际标准分类号】:91_140_65
【页数】:48P;A4
【正文语种】:英语


基本信息
标准名称:上模块
中标分类:
替代情况:HB 2927-77
发布日期:1991-08-03
实施日期:1991-10-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:2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: