【英文标准名称】:Aluminiumandaluminiumalloys-Colddrawnrod/barandtube-Squarebars,tolerancesondimensionsandform
【原文标准名称】:铝和铝合金.锻制品.冷拉短棒材/棒材和管材.方棒材的形位公差
【标准号】:BSEN754-4-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-06-15
【实施或试行日期】:1996-06-15
【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】:尺寸公差;铝;宽度;形状公差;厚度;铝合金;半径;四方形;棒材;尺寸;冷加工
【英文主题词】:Aluminium;Aluminiumalloys;Aluminiumtubes;Cold-drawn;Dimensionaltolerances;Dimensions;Drawn;Formtolerances;Limitdeviations;Malleablematerials;Non-ferrousalloys;Non-ferrousmetals;Poles;Squarebars;Squarerods;Testing;Tolerances(measurement);Wroughtalloys
【摘要】:ThisPartofEN754specifiesthetolerancesondimensionsandformforaluminiumandaluminiumalloycolddrawnsquarebarshavingwidthsacrossflatsfrom3mmupto100mm.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforConductingOutdoorExposureTestsofVarnishes
【原文标准名称】:进行清漆室外暴露试验的标准实施规程
【标准号】:ASTMD1641-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D01.42
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:试验;耐用试验;涂漆;涂料;耐久性;外部精整;材料强度
【英文主题词】:durabilityoutdoors;exteriorvarnishdurability;varnishes
【摘要】:Theproceduredescribedinthispracticeisdesignedtoprovideguidanceforevaluatingtheeffectsofoutdoorexposureonvarnishesappliedtowoodensubstrates.Formanyproducts,fixedangleexposureswillproducehigherdegradationratesthanthenormalenduseofthematerial.Thedegradationrateproducedbythisproceduredependsontheseasonoftheexposureandgeographicallocation.Becauseoutdoorweatherconditionsvaryfromseasontoseasonandyeartoyear,thispracticeisnotreliableforestablishingabsoluteperformanceratingsforvarnishes.Thepracticeshouldbeusedonlyforcomparingtherelativeperformanceofvarnishesexposedatthesametimeandsamelocation.1.1Thispracticecoverstheprocedureforevaluatingdurabilityofvarnishesappliedtoawoodensubstrate.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:2P.;A4
【正文语种】: