【英文标准名称】:StandardSpecificationforThreadlessCopperPipe,StandardSizes
【原文标准名称】:标准尺寸的无螺纹铜管用标准规范
【标准号】:ASTMB302-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:B05.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铜;有色金属;管
【英文主题词】:brazed-jointpipefittings;threadlesscopperpipe;threadlesspipe;threadlesspipe(TP)
【摘要】:1.1Thisspecificationestablishesrequirementsforthreadless,seamless,deoxidizedcopperpipe(TP)instraightlengths,inallnominalorstandardpipesizes,forpipingsystemsthatareassembledwithbrazed-jointpipefittings.ThepipeshallbeproducedfromeitherofcoppersUNSNos.C10300orC12200.1.2Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunits,whichareprovidedforinformationonlyandarenotconsideredstandard.1.3ThefollowingsafetyhazardcaveatpertainsonlytothetestmethodsdescribedSection16ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortoitsuse.
【中国标准分类号】:H62
【国际标准分类号】:23_040_15;77_150_30
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:Paintsandvarnishes-Cross-cuttest(ISO2409:2007);EnglishversionofDINENISO2409:2007-08
【原文标准名称】:涂料和清漆.划格试验(ISO2409-2007)
【标准号】:DINENISO2409-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:粘附;覆层材料;覆层;划格试验;切割试验;尺寸;格板;仪器;天然漆;材料测试;测量仪器;涂料;耐力;抽样方法;试验设备;试验报告;测试;测试条件;公差(测量);清漆
【英文主题词】:Adhesion;Coatingmaterials;Coatings;Cross-cuttest;Cuttests;Dimensions;Gridsections;Instruments;Lacquers;Materialstesting;Measuringinstruments;Paints;Resistance;Samplingmethods;Testequipment;Testreports;Testing;Testingconditions;Tolerances(measurement);Varnishes
【摘要】:ThisInternationalStandarddescribesatestmethodforassessingtheresistanceofpaintcoatingstoseparationfromsubstrateswhenaright-anglelatticepatterniscutintothecoating,penetratingthroughtothesubstrate.Thepropertymeasuredbythisempiricaltestproceduredepends,amongotherfactors,ontheadhesionofthecoatingtoeithertheprecedingcoatorthesubstrate.Thisprocedureisnottoberegarded,however,asameansofmeasuringadhesion.Whereameasurementofadhesionisrequired,attentionisdrawntothemethoddescribedinISO4624.NOTE1Althoughthetestisprimarilyintendedforuseinthelaboratory,thetestisalsosuitableforfieldtesting.Themethoddescribedmaybeusedeitherasapass/failtestor,wherecircumstancesareappropriate,asasix-stepclassificationtest.Whenappliedtoamulti-coatsystem,assessmentoftheresistancetoseparationofindividuallayersofthecoatingfromeachothermaybemade.Thetestcanbecarriedoutonfinishedobjectsand/oronspeciallypreparedtestspecimens.Althoughthemethodisapplicabletopaintonhard(e.g.metal)andsoft(e.g.woodandplaster)substrates,thesedifferentsubstratesneedadifferenttestprocedure(seeClause6).Themethodisnotsuitableforcoatingsoftotalthicknessgreaterthan250pmorfortexturedcoatings.NOTE2Themethod,whenappliedtocoatingsdesignedtogivearoughpatternedsurface,willgiveresultswhichwillshowtoomuchvariation(seealsoISO16276-2).
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:16P.;A4
【正文语种】:德语