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SAE J2871 Standard Practice on Markings of Modified Glazings

作者:标准资料网 时间:2024-05-14 02:28:43  浏览:9655   来源:标准资料网
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Product Code:SAE J2871
Title:Standard Practice on Markings of Modified Glazings
Issuing Committee:Glazing Materials Standards Committee
Scope: An increasing number of vehicle glazings are being modified after final fabrication by the glazing manufacturer. These modifications can take the form of a change in size, holes being put into the glazing, repairs made to broken glazing, or other treatments that might alter the performance of the glazing. Because federal code requires original equipment manufacturers to permanently mark the glazing to be traceable, this standard practice will extend that traceability to include modifications to the glazing.
Rationale: An increasing number of vehicle glazings are being modified after final fabrication by the glazing manufacturer. These modifications can take the form of a change in size, holes being put into the glazing, repairs made to broken glazing, or other treatments that might alter the performance of the glazing. Because federal code requires original equipment manufacturers to permanently mark the glazing to be traceable, this standard practice will extend that traceability to include modifications to the glazing.
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【英文标准名称】:Transportablegascylinders-Fittingofvalvestogascylinders
【原文标准名称】:可运输储气瓶.储气瓶阀配件
【标准号】:BSENISO13341-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-07-15
【实施或试行日期】:1998-07-15
【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】:钢;气阀;螺纹零件;储气瓶;可移动的;阀门;扭矩;铝;螺纹;压力容器;配件;密封件;外观检查(试验);检验
【英文主题词】:Compressedgasequipment;Compressedgases;Connectingthreads;Connectionvalves;Connections;Fittings;Gascylinders;Gasholders;Gaspressurevessels;Gastype;Gasvalves;Gases;Metallicmaterials;Mobile;Parallelthreads;Screwthreads;Screwedconnections;Screwedjoints;Specification(approval);Testing;Thread-connections;Threads;Valveforsteelcylinders;Valvethreads;Valves
【摘要】:Thisstandardspecifiestheessentialprocedurestobefollowedwhenconnectingcylindervalvestogascylinders.ItappliestoallvalveandcylindercombinationsconnectedwithscrewthreadsdetailedinannexAbutexcludesbreathingapparatus,divinggascylindersandfireextinguishers.Itdefinesroutinesforinspectionandpreparationpriortovalvingforbothtaperandparallelscrewthreads.TorquevaluesaregiveninannexAforsteelandaluminiumgascylinders.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30;23_060_40
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforLightweightAggregatesforStructuralConcrete
【原文标准名称】:结构混凝土用轻质集料的标准规范
【标准号】:ASTMC330-2005
【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】:C09.21
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:集料;混凝土;建筑;施工材料;轻集料
【英文主题词】:lightweightaggregates;structuralconcrete;density;compressivestrength
【摘要】:1.1Thisspecificationcoverslightweightaggregatesintendedforuseinstructuralconcreteinwhichprimeconsiderationsarereducingthedensitywhilemaintainingthecompressivestrengthoftheconcrete.Procedurescoveredinthisspecificationarenotintendedforjobcontrolofconcrete.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesshowninparenthesesareforinformationpurposesonly.1.2.1Withregardtootherunitsofmeasure,thevaluesstatedininch-poundunitsaretoberegardedasstandard.1.3Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.Note18212;Thisspecificationisregardedasadequatetoensuresatisfactorylightweightaggregatesformostconcrete.Itisrecognizedthatitmaybeeithermoreorlessrestrictivethanneededforsomeconditionsandforspecialpurposes,suchasfireresistance,fill,andconcreteconstructions,theuseofwhichisbasedonloadtestsratherthanconventionaldesignprocedures.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:4P.;A4
【正文语种】:



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