基本信息
标准名称: | 钢质模锻件 公差及机械加工余量 |
英文名称: | Tolerances and machining allowances of steel die forgings |
中标分类: |
机械 >>
加工工艺 >>
锻压 |
ICS分类: |
冶金 >>
钢铁产品 >>
钢铁铸件
|
替代情况: | JB 3834-1985;被GB/T 12362-2003代替 |
发布日期: | 1990-06-14 |
实施日期: | 1991-05-01 |
首发日期: | 1900-01-01 |
作废日期: | 2004-06-01 |
出版日期: | 1900-01-01 |
页数: | 22页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 机械 加工工艺 锻压 冶金 钢铁产品 钢铁铸件
【英文标准名称】:Specificationforwindowsanddoorsetsmadefromunplasticizedpolyvinylchloride(PVC-U)extrudedhollowprofiles
【原文标准名称】:未增塑聚氯乙烯(PVC-U)挤制空心型窗和门具规范
【标准号】:BS7412-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-04-30
【实施或试行日期】:2007-04-30
【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】:透气率;设计;挤压;玻璃;门窗玻璃;合页窗;空心型材;旋转窗;塑料;聚氯乙烯;加筋;安全装置;安全措施;上下拉动的框格窗;推拉窗;未增塑聚氯乙烯;不透水性试验;抗风化能力;风阻力;窗
【英文主题词】:Airpermeability;Design;Extruding;Glass;Glazing;Hingedwindows;Hollowsections;Pivotedwindows;Plastics;Polyvinylchloride;Reinforcement;Safetydevices;Safetymeasures;Sashwindows;Slidingwindows;Unplasticizedpolyvinylchloride;Watertightnesstests;Weatherresistance;Windresistance;Windows
【摘要】:ThisBritishStandardspecifiesrequirementsforthedesign,fabricationandperformanceofwindowsandglazeddoorsetsmadefromPVC-Uextrudedhollowprofiles.ThisBritishStandardappliestowindowsanddoorsetsmanufacturedfromPVC-Uhollowprofilesincorporatingfusionweldedcornerjoints.Itappliestowindowsanddoorsfabricatedintoframesinafactory,tobeinstalledvertically(within15°)intotheexternalfaceofbuildings,assingleormulti-lightunits,incoupledassemblieswhenappropriate,ofthefollowingtypes:a)windows:1)hinged:side-hung(openinorout),top-hung(openout),bottom-hung(openin),tiltandturnorturnbeforetilt;2)projecting:side-hung(openinoropenout)andtop-hung(openoutorreversible);3)pivoted:horizontalandvertical(hungcentrallyoroff-centre)includingreversible;4)sliding:horizontalandvertical;5)side-hung:fullyreversible;6)fixedlight;b)doors:1)singleleafsingle-swingdoorswithorwithoutsidelightsandtoppanels;2)doubleleafsingle-swingdoorswithorwithoutsidelightsandtoppanels.Itisapplicabletoassembliesinwhichanyframememberisnotlongerthan3m.Itdoesnotapplytocurtainwallsthatspanacrosshorizontalstructuralmembersoffloorsbutisapplicabletowindowswithinacurtainwallingsystem.Itisapplicabletoassembliesuptothepointofinstallation.NOTEGuidanceontheevaluationofconformityisgiveninAnnexA.GuidanceondurabilityandrecyclingisgiveninAnnexB.
【中国标准分类号】:Q74
【国际标准分类号】:91_060_50
【页数】:32P.;A4
【正文语种】:英语