NF A82-120-2-1992 电阻点焊.电极夹头.第2部分:莫氏锥度固定

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【英文标准名称】:Resistancespotwelding.Electrodeholders.Part2:morsetaperfixing.
【原文标准名称】:电阻点焊.电极夹头.第2部分:莫氏锥度固定
【标准号】:NFA82-120-2-1992
【标准状态】:现行
【国别】:法国
【发布日期】:1992-09-01
【实施或试行日期】:1992-09-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:焊接设备;公差(测量);电气工程;点焊;焊接;设计;材料;作标记;螺钉;点焊电极;莫氏锥度;电阻点焊;电极夹;电极;电阻焊电极;电阻焊接;名称与符号;供货方式;尺寸;固定件;焊接工程;锥形;紧固件
【英文主题词】:Design;Designations;Dimensions;Electricalengineering;Electrodeholders;Electrodes;Fasteners;Fixings;Formonsupply;Marking;Materials;Morsetapers;Resistancespotwelding;Resistancewelding;Resistance-weldingelectrodes;Screws(bolts);Spotwelding;Spotweldingelectrodes;Tapered;Tolerances(measurement);Welding;Weldingengineering;Weldingequipment
【摘要】:
【中国标准分类号】:J64
【国际标准分类号】:25_160_20
【页数】:3P;A4
【正文语种】:其他


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【英文标准名称】:StandardSpecificationforChlorinatedPoly(VinylChloride)(CPVC)PlasticHot-andCold-WaterDistributionSystems
【原文标准名称】:氯化聚氯乙烯(CPVC)塑料热.冷水配水系统的规格
【标准号】:ASTMD2846/D2846M-2009b
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:F17.61
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:cold-waterpipe;CPVCpiping;hot-waterpipe;waterdistributionpiping;Chlorinatedpoly(vinylchloride)(CPVC)pipe--specifications;Coldwatersupply/distributionsystems--specifications;Cycling;Hotwatersupply/distributionsystems--specifications
【摘要】:1.1Thisspecificationcoversrequirements,testmethods,andmethodsofmarkingforchlorinatedpoly(vinylchloride)plastichot-andcold-waterdistributionsystemcomponentsmadeinonestandarddimensionratioandintendedforwaterserviceuptoandincluding180x00B0;F(82x00B0;C).Thesecomponentscomprisepipeandtubing,socket-typefittings,streetfittings,plastic-to-metaltransitionfittings,solventcements,andadhesives.Requirementsandmethodsoftestareincludedformaterials,workmanship,dimensionsandtolerances,hydrostaticsustainedpressurestrength,andthermocyclingresistance.Thecomponentscoveredbythisspecificationareintendedforuseinresidentialandcommercial,hotandcold,potablewaterdistributionsystems.1.2Theproductscoveredbythisspecificationareintendedforusewiththedistributionofpressurizedliquidsonly,whicharechemicallycompatiblewiththepipingmaterials.Duetoinherenthazardsassociatedwithtestingcomponentsandsystemswithcompressedairorothercompressedgasessomemanufacturersdonotallowpneumatictestingoftheirproducts.Consultwithspecificproduct/componentmanufacturersfortheirspecifictestingprocedurespriortopneumatictesting.Note18212;Pressurized(compressed)airorothercompressedgasescontainlargeamountsofstoredenergywhichpresentserioussafteyhazardsshouldasystemfailforanyreason.1.3Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Note28212;Suggestedhydrostaticdesignstressesandhydrostaticpressureratingsforpipe,tubing,andfittingsarelistedinAppendixX1.Design,assembly,andinstallationconsiderationsarediscussedinAppendixX2.Anoptionalperformancequalificationandanin-plantqualitycontrolprogramarerecommendedinAppendixX3.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Sections9and10,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20
【页数】:12P.;A4
【正文语种】:


【英文标准名称】:Solidbiofuels-Methodsforthedeterminationofbulkdensity;GermanversionCEN/TS15103:2005
【原文标准名称】:固体生物燃料.体密度的测定方法
【标准号】:DINCEN/TS15103-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:生物的;生物量;体密度;松散材料密度;试样制备;固体燃料;废弃物;燃料;生物废弃物;生物燃料;数学计算;特性;材料试验;定义;测量技术
【英文主题词】:Biofuels;Biological;Biomass;Bio-wastes;Bulkdensity;Definitions;Fuels;Materialstesting;Mathematicalcalculations;Measuringtechniques;Properties;Solidfuels;Specimenpreparation;Volumetrictanks;Wastes
【摘要】:ThisTechnicalSpecificationdescribesamethodofdeterminingbulkdensityofsolidbiofuelsbytheuseofastandardmeasuringcontainer.Thismethodisapplicabletoallsolidbiofuelswithanominaltopsizeofmaximum100mm.
【中国标准分类号】:D21
【国际标准分类号】:75_160_10
【页数】:12P.;A4
【正文语种】:德语