【英文标准名称】:Glassinbuilding-Glazingandairbornesoundinsulation-Productdescriptionsanddeterminationofproperties
【原文标准名称】:建筑物用玻璃.玻璃和空气噪声隔绝.产品描述和性能测定
【标准号】:ISO22897-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC160
【标准类型】:()
【标准水平】:()
【中文主题词】:材料试验;噪声控制;化学性质;玻璃;材料的物理性质;物理性能;安全玻璃;空气声隔绝(隔声);测定;空气(载)声;玻璃制品;化学成分;建筑物用玻璃;建筑;作标记;试验;定义;机械性能;施工材料;特性
【英文主题词】:Airbornesound;Airbornesoundinsulation;Chemicalcomposition;Chemicalproperties;Construction;Constructionmaterials;Definition;Definitions;Determination;Glass;Glassforbuildingpurposes;Glassproducts;Marking;Materialstesting;Mechanicalproperties;Noisecontrol(acoustic);Physicalproperties;Physicalpropertiesofmaterials;Properties;Safetyglass;Testing
【摘要】:ThisInternationalStandardassignssoundinsulationvaluestoalltransparent,translucentandopaqueglassproductsthatareintendedtobeusedinglazedassembliesinbuildings,andwhichexhibitpropertiesofacousticprotection,eitherasaprimeintentionorasasupplementarycharacteristic.Itoutlinestheprocedurebywhichglassproductscanberatedaccordingtotheiracousticperformance,whichenablesassessmentofcompliancewiththeacousticrequirementsofbuildings.Rigoroustechnicalanalysisofmeasurementdataremainsanoption,butthisInternationalStandardisintendedtoenablethederivationofsimplerindicesofperformance,whichcanbeadoptedwithconfidencebynon-specialists.ByadoptingtheprinciplesofthisInternationalStandard,theformulationofacousticrequirementsinbuildingcodesandofproductspecificationstosatisfyparticularneedsforglazingissimplified.ItisrecognizedthattheacoustictestproceduresofISO140-1andISO140-3relatefullyonlytoglasspanesandtheircombinations.Althoughthesameprinciplesshouldbefollowedascloselyaspossible,itisinevitablethatsomecompromisesarenecessary,becauseofthebulkierconstructionofotherglazingtypes.Guidelinesonhowtoadaptthesetoincludeglassblocks,bricks,structuralglazing,channel-shapedglassandpaversaregiveninClause4.NOTEWithregardtotheperformancevariationinwindows,alltheconsiderationsofthisInternationalStandardrelatetoglassalone.Incorporationofglassintowindowscancausechangesinacousticperformance,owingtootherinfluences,includingframedesign,framematerial,mountingmethodandairtightness.Measurementsofthesoundinsulationofcompletewindows(glassandframe)canbeundertakentoresolvesuchissues.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:7P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforRelativeSolvencyofPetroleumOilsbythePKPMethod
【原文标准名称】:PKP法测试石油相对溶解能力标准试验方法
【标准号】:ASTMD5661-1995(2001)
【标准状态】:作废
【国别】:
【发布日期】:1995
【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】:D01.37
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:溶剂;PKP季戊四醇酯K法;季戊四醇酯滴定法;PKP法;相对溶解能力;石油;试验
【英文主题词】:inkoils;qualitycontrol
【摘要】:PKPvaluesindicatehigharomaticorhighnaphtheniccontent,orboth,whichcontributestohighrelativesolvencyoftheoil.1.1Thistestmethodcoversaprocedurefordeterminingtherelativesolvencyofpetroleumoilsusedinink
【中国标准分类号】:E30
【国际标准分类号】:75_040
【页数】:3P.;A4
【正文语种】: