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SAE AMS2429 Plating, Bronze, Nitriding Stop-Off, 90Cu - 10Sn

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Product Code:SAE AMS2429
Title:Plating, Bronze, Nitriding Stop-Off, 90Cu - 10Sn
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers the engineering requirements for electrodeposition and removal of bronzeplate.
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【英文标准名称】:Transportablegascylinders.Acetylenecylinders.Basicrequirementsanddefinitions.
【原文标准名称】:可移动气体钢瓶.乙炔钢瓶.基本要求和定义(欧洲标准EN1800)
【标准号】:NFE29-775-1999
【标准状态】:作废
【国别】:法国
【发布日期】:1999-03-01
【实施或试行日期】:1999-03-05
【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】:孔隙率;乙炔;储气罐;压缩气体;易动的;乙炔气体瓶;方法;储气瓶;定义;液化石油气;合格试验;规范(验收)
【英文主题词】:Acetylene;Acetylenegasbottles;Compressedgases;Definition;Definitions;Gascylinders;Gasholders;Liquefiedpetroleumgas;Methods;Mobile;Porosity;Qualificationtests;Specification(approval)
【摘要】:
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:19P;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforReflectionHazeofHigh-GlossSurfaces
【原文标准名称】:高光泽表面反射光雾的试验方法
【标准号】:ASTMD4039-1993(2004)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:E12.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:表面;涂料;覆层;颜料;反射特性;涂漆;试验
【英文主题词】:haze;highgloss;reflectionhaze
【摘要】:Measuredglossvaluesofspecimensdependontheangleofillumination,refractiveindexofthematerial,andthegeometricdistributionofthereflectedlight.Hazeisproducedbyirregularitiesinthereflectingsurfacethataffectthedistributionoffluxreflectedaroundthespecularangle.TheproceduresspecifiedinTestMethodD523arenotdesignedtomeasurereflected-fluxscatteringcharacteristicsofhigh-glossfinishes,particularlywherespecimenshavingdifferentsurfacerefractiveindexesarebeingcompared.Abetterindexofscatteringcanbeobtainedbymakingtwospecularreflectancemeasurements,thatis,theuseoftworeceptoraperturesofdifferentsize.Inthistestmethod,valuesforreflectionhazeareobtainedfromtwomeasurementsofspeculargloss,onemadewithalargereceptorapertureandtheothermadewithasmallreceptoraperture.Thegeometricconditionshavebeenchosentopermittheuseofglossmetersthatprovide60x00B0;specularglossmeasurements(largereceptoraperture)and20x00B0;specularglossmeasurements(smallreceptoraperture)asspecifiedinTestMethodD523.AnadditionalmethodforthemeasurementofreflectionhazeisgiveninTestMethodE430.1.1Thistestmethoddescribesaprocedureforusingtwospecularglossmeasurementstoobtainahazeindexforhigh-glossnonmetallicspecimens().Itisparticularlyusefulforevaluatingthehazeinclearfinishesonnonglossysubstrates,andthehazeinreflectedimagesproducedbythesurfacesofopaqueglossypigmentedfinishes.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_040(PAINTSANDVARNISHES)
【页数】:3P.;A4
【正文语种】: