NF E66-550-3-2005 圆柱形柄刀夹.第3部分:矩形径向座的B形刀柄
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【英文标准名称】:Toolholderswithcylindricalshank-Part3:typeBwithrectangularradialseat.
【原文标准名称】:圆柱形柄刀夹.第3部分:矩形径向座的B形刀柄
【标准号】:NFE66-550-3-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-03-01
【实施或试行日期】:2005-03-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:夹具;机床部件;工具;直柄;直角尺;车床;工具夹;形状;刀具夹持装置;刀具柄;圆柱形;名称与符号;尺寸;刀具夹具;公差(测量);设计;交货条件;互换性;机床;柄
【英文主题词】:
【摘要】:
【中国标准分类号】:J52
【国际标准分类号】:25_060_20
【页数】:14P;A4
【正文语种】:其他
【英文标准名称】:SpecificationforChlorinatedPoly(VinylChloride)(CPVC)PlasticPipe(SDR-PR)
【原文标准名称】:氯化聚氯乙烯塑料管的规范
【标准号】:ANSI/ASTMF442/F442M-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料管;管;聚氯乙烯
【英文主题词】:Chlorides;Chlorinated;CPVC;Pipelines;Pipes;Plasticpipes;Polyvinylchloride;Vinylchloride
【摘要】:Thisspecificationcoverschlorinatedpoly(vinylchloride)(CPVC)pipemadeinstandardthermoplasticpipedimensionratiosandpressureratedforwater(seeAppendix).IncludedarecriteriaforclassifyingCPVCplasticpipematerialsandCPVCplasticpipe,andrequirementsandtestmethodsformaterials,workmanship,dimensions,sustainedpressure,burstpressure,flattening,andextrusionquality.Methodsofmarkingarealsogiven.Note1TheCPVCpipecoveredbythisspecificationwascoveredpreviouslyinSpecificationD2241.Note2ThesustainedandburstpressuretestrequirementsandthepressureratingsintheAppendixarecalculatedfromstressvaluesobtainedfromtestsmadeonpipe2in.(50mm)andsmaller.However,testsonlargerpipehaveshownthesestressvaluestobevalid.Theproductscoveredbythisspecificationareintendedforusewiththedistributionofpressurizedliquidsonly,whicharechemicallycompatiblewiththepipingmaterials.Duetoinherenthazardsassociatedwithtestingcomponentsandsystemswithcompressedairorothercompressedgasessomemanufacturersdonotallowpneumatictestingoftheirproducts.Consultwithspecificproduct/componentmanufacturersfortheirspecifictestingprocedurespriortopneumatictesting.Note3Pressurized(compressed)airorothercompressedgasescontainlargeamountsofstoredenergywhichpresentserioussafteyhazardsshouldasystemfailforanyreason.Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.AspecificprecautionarystatementisgiveninNote0.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:
【正文语种】:英语
【英文标准名称】:Wool;Determinationoffibrelength(barbeandhauteur)usingacombsorter
【原文标准名称】:羊毛使用梳片分析器测定纤维长度(巴布长度和豪特长度)
【标准号】:ISO920-1976
【标准状态】:现行
【国别】:国际
【发布日期】:1976-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC38
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸公差;试验;天然纤维;长度;羊毛纤维;纺织材料;羊毛;动物纤维
【英文主题词】:Animalfibres;Dimensionaltolerances;Length;Naturalfibres;Testing;Textiles;Wool;Woolfibres
【摘要】:Applicabletowoolintheformofworsteddrawingsliversandrovings.Definitionsoffibrelengthsinrelationtohauteurandbarbearegiven.Thecalculationofthecoefficientofvariationofboththesetermsisdescribed.AnannexdealswiththeSchlumbergerapparatusforusagetodeterminationthefibrelengths.
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:5P;A4
【正文语种】:英语
