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【英文标准名称】:Plasticspipingsystemsforwatersupplyandforburiedandabove-grounddrainageandsewerageunderpressure-Unplasticizedpoly(vinylchloride)(PVCU)-Fittings
【原文标准名称】:供水和埋地、地上无压排水及污水管道用塑料管道系统.未增塑聚乙烯(氯乙烯)(PVC-U).配件
【标准号】:BSENISO1452-3-2009
【标准状态】:作废
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:胶粘剂;化学性质;连接件;定义;排放物;排水;配件;几何特性;处理;材料;机械性能;物理性能;管道配件;管道;管;管系统;塑料管道;塑料管;塑料;聚氯乙烯;压力;压力管;性能;聚乙烯管;PVC-U;密封环;污水;污水管道;污水管;下水道;规范(验收);地下;不增塑的;未增塑聚氯乙烯;水;水管;水常规;给水
【英文主题词】:Adhesives;Chemicalproperties;Connections;Definitions;Discharges;Drainage;Fittings;Geometricalproperties;Marking;Materials;Mechanicalproperties;Physicalproperties;Pipefittings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Polyvinylchloride;Pressure;Pressurepipes;Properties;PVC-pipes;PVC-U;Sealingrings;Sewage;Sewagepipelines;Sewerpipes;Sewers;Specification(approval);Underground;Unplasticized;Unplasticizedpolyvinylchloride;Water;Waterpipes;Waterpractice;Watersupply
【摘要】:ThispartofISO1452specifiesthecharacteristicsoffittingsmadefromunplasticizedpoly(vinylchloride)(PVC-U)forpipingsystemsintendedforwatersupplyandforburiedandabove-grounddrainageandsewerageunderpressure.ItalsospecifiesthetestparametersforthetestmethodsreferredtointhispartofISO1452.InconjunctionwithISO1452-1,ISO1452-2andISO1452-5,itisapplicabletoPVC-UfittingsandtojointswithcomponentsofPVC-U,otherplasticsandnon-plasticsmaterialsintendedtobeusedforthefollowing:a)watermainsandservicesburiedintheground;b)conveyanceofwaterabovegroundforbothoutsideandinsidebuildings;c)buriedandabove-grounddrainageandsewerageunderpressure.Itisapplicabletofittingsinpipingsystemsintendedforthesupplyofwaterunderpressureuptoandincluding25°C(coldwater),intendedforhumanconsumptionandforgeneralpurposesaswellasforwastewaterunderpressure.ThispartofISO1452isalsoapplicabletocomponentsfortheconveyanceofwaterandwastewateruptoandincluding45°C.Fortemperaturesbetween25°Cand45°C,FigureA.1ofISO1452-2:2009applies.NOTE1Theproducerandtheend-usercancometoagreementonthepossibilitiesofusefortemperaturesabove45°Conacase-by-casebasis.Dependingonthejointingmethod,thispartofISO1452isapplicabletothefollowingtypesoffittings:-fittingsforsolventcementing;-elastomericringsealfittings.PVC-Ufittingscanbemanufacturedbyinjection-mouldingand/orbefabricatedfrompipe.ThispartofISO1452isalsoapplicabletoPVC-Uflangeadaptersandtothecorrespondingflangesmadefromvariousmaterials.ThispartofISO1452coversarangeoffittingsizesandpressureclassesandgivesrequirementsconcerningcolours.NOTE2Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;23_040_45;91_140_60;93_030
【页数】:46P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforUnsaponifiableMatterinNavalStores,IncludingRosin,TallOil,andRelatedProducts
【原文标准名称】:松脂制品包括妥儿油及相关产品的标准试验方法
【标准号】:ASTMD1065-1996(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【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】:D01.34
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:rosin;talloil;talloilfattyacids;unsaponifiablematter;Extractionmethods;Navalstores;Rosin;Talloil/talloilrosin;Unsaponifiablemattercontent
【摘要】:Thistestmethodisdesignedtobroadenthescopeofthepreviouseditionofthetestmethodbytheinclusionoftalloilandtalloilderivedfromproductsastestmaterials.TestMethodsD803currentlyincludesamethodforthedeterminationofunsaponifiablematter.Theamountofunsaponifiablematterintalloilandotherrelatedproductsisimportantincharacterizingsuchproductsasitindicatesthelevelofnonacidicmaterial,bothfreeandcombined,presentinthetestmaterial.Theunsaponifiableinnavalstoresproductsisprimarilycomposedofhighermolecularweightalcohols,sterols,andhydrocarbons.1.1ThistestmethodcoversthedeterminationofthepercentageofmaterialinNavalStoresproductsasdefinedinTerminologyD804includingrosin,talloilandrelatedproducts,otherthaninsolubledirtorsimilarvisibleforeignmatterthatdoesnotyieldawater-solublesoapwhenthesampleissaponifiedwithpotassiumhydroxide.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G52
【国际标准分类号】:87_060_20
【页数】:3P.;A4
【正文语种】:英语